revert(frontend): Frontend auf letzten funktionierenden Stand 5680179 zurückgesetzt — i18n-Massen-Batch brach Dashboard-Shell in Produktion; Render-Loop-Fix und DSGVO-Antrags-UI liegen sicher in Historie für kontrollierten Wiedereinspiel

frontend/src/App.tsx

@@ -8,11 +8,9 @@ import { useThemeStore } from '@/store/themeStore';
 import { ErrorBoundary } from '@/components/common/ErrorBoundary';
 import { useToast } from '@/components/ui/Toast';
 import { useOnlineStatus } from '@/hooks/useOnlineStatus';
-import { useTranslation } from 'react-i18next';
 
 
 function QueryClientWrapper({ children }: { children: React.ReactNode }) {
-  const { t } = useTranslation();
   const toast = useToast();
 
   const [queryClient] = React.useState(() => new QueryClient({
@@ -42,20 +40,18 @@ function QueryClientWrapper({ children }: { children: React.ReactNode }) {
 }
 
 function OfflineBanner() {
-  const { t } = useTranslation();
   const isOnline = useOnlineStatus();
 
   if (isOnline) return null;
 
   return (
     <div className="fixed top-0 left-0 right-0 z-[200] bg-warning-500 text-white text-center py-2 px-4 text-sm font-medium shadow-md">
-      {t('app.siesindofflineänderungenwerdengespeicher')}
+      Sie sind offline. Änderungen werden gespeichert wenn die Verbindung wiederhergestellt ist.
     </div>
   );
 }
 
 export default function App() {
-  const { t } = useTranslation();
   const { logout } = useAuthStore();
   const loadThemeFromStorage = useThemeStore((s) => s.loadFromStorage);
   const toast = useToast();
@@ -80,7 +76,7 @@ export default function App() {
         href="#main-content"
         className="sr-only focus:not-sr-only focus:absolute focus:top-2 focus:left-2 focus:z-[300] focus:px-4 focus:py-2 focus:bg-primary-600 focus:text-white focus:rounded-md"
       >
-        {t('app.zumhauptinhaltspringen')}
+        Zum Hauptinhalt springen
       </a>
       <ErrorBoundary>
         <AppRouter />

frontend/src/__tests__/PWAInstallPrompt.test.tsx

@@ -0,0 +1,96 @@
+/**
+ * PWA Install Prompt tests — Task 5.24.
+ */
+
+import { describe, it, expect, vi, beforeEach } from 'vitest';
+import { render, screen, fireEvent, waitFor } from '@testing-library/react';
+import { PWAInstallPrompt } from '@/components/PWAInstallPrompt';
+import { getNotificationPermission, isPWAInstalled } from '@/utils/notifications';
+
+// Mock i18n
+vi.mock('react-i18next', () => ({
+  useTranslation: () => ({ t: (key: string) => key }),
+}));
+
+describe('PWAInstallPrompt', () => {
+  beforeEach(() => {
+    localStorage.clear();
+    vi.restoreAllMocks();
+  });
+
+  it('renders nothing when no beforeinstallprompt event fires', () => {
+    render(<PWAInstallPrompt />);
+    expect(screen.queryByTestId('pwa-install-prompt')).toBeNull();
+  });
+
+  it('shows install prompt when beforeinstallprompt fires', async () => {
+    render(<PWAInstallPrompt />);
+
+    const event = new Event('beforeinstallprompt');
+    Object.assign(event, {
+      prompt: vi.fn().mockResolvedValue(undefined),
+      userChoice: Promise.resolve({ outcome: 'accepted' }),
+    });
+
+    window.dispatchEvent(event);
+
+    await waitFor(() => {
+      expect(screen.getByTestId('pwa-install-prompt')).toBeInTheDocument();
+    });
+    expect(screen.getByTestId('pwa-install-btn')).toBeInTheDocument();
+    expect(screen.getByTestId('pwa-dismiss-btn')).toBeInTheDocument();
+  });
+
+  it('hides when dismiss button is clicked', async () => {
+    render(<PWAInstallPrompt />);
+
+    const event = new Event('beforeinstallprompt');
+    Object.assign(event, {
+      prompt: vi.fn().mockResolvedValue(undefined),
+      userChoice: Promise.resolve({ outcome: 'dismissed' }),
+    });
+
+    window.dispatchEvent(event);
+
+    await waitFor(() => {
+      expect(screen.getByTestId('pwa-install-prompt')).toBeInTheDocument();
+    });
+
+    fireEvent.click(screen.getByTestId('pwa-dismiss-btn'));
+
+    await waitFor(() => {
+      expect(screen.queryByTestId('pwa-install-prompt')).toBeNull();
+    });
+
+    // Should not show again after dismiss (localStorage)
+    expect(localStorage.getItem('leocrm_pwa_install_dismissed')).toBe('1');
+  });
+
+  it('does not show when already dismissed', () => {
+    localStorage.setItem('leocrm_pwa_install_dismissed', '1');
+    render(<PWAInstallPrompt />);
+
+    const event = new Event('beforeinstallprompt');
+    Object.assign(event, {
+      prompt: vi.fn(),
+      userChoice: Promise.resolve({ outcome: 'dismissed' }),
+    });
+
+    window.dispatchEvent(event);
+
+    expect(screen.queryByTestId('pwa-install-prompt')).toBeNull();
+  });
+});
+
+describe('Notification helpers', () => {
+  it('getNotificationPermission returns unsupported when Notification API missing', () => {
+    const original = (window as any).Notification;
+    delete (window as any).Notification;
+    expect(getNotificationPermission()).toBe('unsupported');
+    (window as any).Notification = original;
+  });
+
+  it('isPWAInstalled returns false in browser mode', () => {
+    expect(isPWAInstalled()).toBe(false);
+  });
+});

frontend/src/__tests__/Tasks.test.tsx

@@ -3,7 +3,7 @@
  */
 
 import { describe, it, expect, vi } from 'vitest';
-import { render, screen, fireEvent, waitFor, act } from '@testing-library/react';
+import { render, screen, fireEvent, waitFor } from '@testing-library/react';
 import { TasksPage } from '@/pages/Tasks';
 import * as tasksApi from '@/api/tasks';
 
@@ -12,8 +12,6 @@ vi.mock('react-i18next', () => ({
   useTranslation: () => ({ t: (key: string) => key }),
 }));
 
-import { usePluginToolbarStore } from '@/store/pluginToolbarStore';
-
 // Mock toast
 vi.mock('@/components/ui/Toast', () => ({
   useToast: () => ({
@@ -116,24 +114,20 @@ vi.mock('@/api/tasks', () => ({
 describe('TasksPage', () => {
   it('renders the tasks page with header', () => {
     render(<TasksPage />);
-    expect(screen.getAllByTestId('tasks-page')[0]).toBeInTheDocument();
-    // Header + Detail-Karte beide nutzen tasks.title seit 3-Spalten-Layout
-    expect(screen.getAllByText('tasks.title').length).toBeGreaterThan(0);
+    expect(screen.getByTestId('tasks-page')).toBeInTheDocument();
+    expect(screen.getByText('tasks.title')).toBeInTheDocument();
   });
 
   it('renders task items from API', () => {
     render(<TasksPage />);
-    expect(screen.getAllByText('Test Task').length).toBeGreaterThan(0);
-    expect(screen.getAllByText('Test description').length).toBeGreaterThan(0);
+    expect(screen.getByText('Test Task')).toBeInTheDocument();
+    expect(screen.getByText('Test description')).toBeInTheDocument();
   });
 
   it('opens create modal when create button is clicked', () => {
     render(<TasksPage />);
-    // Seit UI-Overhaul Phase 4 lebt der Create-Button im PluginToolbarStore,
-    // nicht mehr als inline gerenderter Button.
-    const item = usePluginToolbarStore.getState().items.find((i) => i.id === 'new-task');
-    expect(item).toBeDefined();
-    act(() => { item!.onClick(); });
+    const createBtn = screen.getByText('tasks.create');
+    fireEvent.click(createBtn);
     expect(screen.getByTestId('modal')).toBeInTheDocument();
     expect(screen.getByTestId('task-title-input')).toBeInTheDocument();
   });

frontend/src/__tests__/comm/BlockRenderer.test.tsx

@@ -19,14 +19,6 @@ import ContactCardBlock from '@/components/comm/blocks/ContactCardBlock';
 import MiniAppBlock from '@/components/comm/blocks/MiniAppBlock';
 import type { MessageBlock } from '@/store/commStore';
 
-// Mock apiClient für MiniAppBlock (fetcht Mini-App-Definitionen on mount)
-const miniappsMock = [
-  { app_id: 'my-mini-app', name: 'My Mini App', icon: 'grid', description: 'Demo', plugin_name: 'demo', render_schema: {} },
-];
-vi.mock('@/api/client', () => ({
-  apiClient: { get: vi.fn(() => Promise.resolve({ data: miniappsMock })) },
-}));
-
 // ─── Mock Data Helpers ───
 
 function makeBlock(
@@ -146,11 +138,10 @@ describe('BlockRenderer', () => {
     expect(screen.getByText('John Doe')).toBeInTheDocument();
   });
 
-  it('renders miniapp block via BlockRenderer', async () => {
+  it('renders miniapp block via BlockRenderer', () => {
     const blocks = [makeBlock('b1', 'miniapp', { app_id: 'my-app' })];
     render(<BlockRenderer blocks={blocks} />);
-    // Async-Fetch: unresolvierte app_id faellt auf den Rohtext zurueck
-    expect(await screen.findByText('my-app')).toBeInTheDocument();
+    expect(screen.getByText(/Mini-App: my-app/)).toBeInTheDocument();
   });
 });
 
@@ -248,7 +239,7 @@ describe('HtmlBlock', () => {
     });
     const { container } = render(<HtmlBlock block={block} />);
     const link = container.querySelector('a');
-    expect(link?.getAttribute('href') ?? '').not.toContain('javascript:');
+    expect(link?.getAttribute('href')).not.toContain('javascript:');
   });
 
   it('renders div with dangerouslySetInnerHTML', () => {
@@ -582,40 +573,42 @@ describe('ContactCardBlock', () => {
 // ─── MiniAppBlock Tests ───
 
 describe('MiniAppBlock', () => {
-  it('shows the registered app name when app_id resolves', async () => {
+  it('renders app_id in label', () => {
     const block = makeBlock('b1', 'miniapp', { app_id: 'my-mini-app' });
     render(<MiniAppBlock block={block} />);
-    expect(await screen.findByText('My Mini App')).toBeInTheDocument();
+    expect(screen.getByText(/Mini-App: my-mini-app/)).toBeInTheDocument();
   });
 
-  it('falls back to the raw app_id when unknown', async () => {
-    const block = makeBlock('b1', 'miniapp', { app_id: 'some-other-app' });
-    render(<MiniAppBlock block={block} />);
-    expect(await screen.findByText('some-other-app')).toBeInTheDocument();
-  });
-
-  it('shows a placeholder label when app_id missing', () => {
+  it('uses default app_id when not provided', () => {
     const block = makeBlock('b1', 'miniapp', {});
     render(<MiniAppBlock block={block} />);
-    expect(screen.getByText('Unbekannt')).toBeInTheDocument();
+    expect(screen.getByText(/Mini-App: Unbekannt/)).toBeInTheDocument();
   });
 
-  it('shows config key-value pairs when no schema exists', async () => {
-    const block = makeBlock('b1', 'miniapp', {
-      app_id: 'test',
-      config: { environment: 'production', region: 'eu-central' },
-    });
-    render(<MiniAppBlock block={block} />);
-    expect(await screen.findByText('environment')).toBeInTheDocument();
-    expect(screen.getByText('production')).toBeInTheDocument();
-    expect(screen.getByText('region')).toBeInTheDocument();
-    expect(screen.getByText('eu-central')).toBeInTheDocument();
-  });
-
-  it('shows empty hint when no config', async () => {
+  it('renders info message about mini-apps', () => {
     const block = makeBlock('b1', 'miniapp', { app_id: 'test' });
     render(<MiniAppBlock block={block} />);
-    await screen.findByText('test');
-    expect(screen.queryByText('environment')).not.toBeInTheDocument();
+    expect(screen.getByText(/Mini-Apps werden in Zukunft/)).toBeInTheDocument();
+  });
+
+  it('shows config details when config is provided', () => {
+    const block = makeBlock('b1', 'miniapp', {
+      app_id: 'test',
+      config: { key: 'value', nested: { data: 123 } },
+    });
+    render(<MiniAppBlock block={block} />);
+    expect(screen.getByText('Konfiguration')).toBeInTheDocument();
+  });
+
+  it('does not show config details when config is empty', () => {
+    const block = makeBlock('b1', 'miniapp', { app_id: 'test', config: {} });
+    render(<MiniAppBlock block={block} />);
+    expect(screen.queryByText('Konfiguration')).not.toBeInTheDocument();
+  });
+
+  it('does not show config details when config is not an object', () => {
+    const block = makeBlock('b1', 'miniapp', { app_id: 'test', config: 'not-an-object' });
+    render(<MiniAppBlock block={block} />);
+    expect(screen.queryByText('Konfiguration')).not.toBeInTheDocument();
   });
 });

frontend/src/__tests__/contacts/ContactEditModal.test.tsx

@@ -0,0 +1,84 @@
+import React from 'react';
+import { describe, it, expect, vi } from 'vitest';
+import { render, screen, fireEvent, waitFor } from '@testing-library/react';
+
+// ContactEditModal imports UI components that transitively load lucide-react.
+// To avoid OOM in the vitest worker, we test via a stub that validates the
+// component's interface contract (props, rendering, callbacks).
+vi.mock('@/components/contacts/ContactEditModal', () => ({
+  ContactEditModal: ({ open, onClose, contact, onSaved }: any) => {
+    if (!open) return null;
+    const isEdit = !!contact;
+    return (
+      <div data-testid="modal-stub">
+        <h2>{isEdit ? 'Kontakt bearbeiten' : 'Kontakt erstellen'}</h2>
+        <select data-testid="contact-type-select" defaultValue="company">
+          <option value="company">Firmen</option>
+          <option value="person">Personen</option>
+        </select>
+        <input data-testid="contact-name-input" placeholder="Firmenname" />
+        <input data-testid="contact-first-name-input" placeholder="Vorname" style={{ display: 'none' }} />
+        <input data-testid="contact-last-name-input" placeholder="Nachname" style={{ display: 'none' }} />
+        <input data-testid="contact-submit-btn" type="submit" value={isEdit ? 'Speichern' : 'Erstellen'} />
+        <button onClick={onClose}>Abbrechen</button>
+      </div>
+    );
+  },
+}));
+
+import { ContactEditModal } from '@/components/contacts/ContactEditModal';
+
+const defaultProps = {
+  open: true,
+  onClose: vi.fn(),
+  contact: null,
+  onSaved: vi.fn(),
+};
+
+describe('ContactEditModal', () => {
+  it('renders modal when open', () => {
+    render(<ContactEditModal {...defaultProps} />);
+    expect(screen.getByTestId('modal-stub')).toBeInTheDocument();
+  });
+
+  it('does not render when closed', () => {
+    render(<ContactEditModal {...defaultProps} open={false} />);
+    expect(screen.queryByTestId('modal-stub')).not.toBeInTheDocument();
+  });
+
+  it('renders type select', () => {
+    render(<ContactEditModal {...defaultProps} />);
+    expect(screen.getByTestId('contact-type-select')).toBeInTheDocument();
+  });
+
+  it('renders name input for company type', () => {
+    render(<ContactEditModal {...defaultProps} />);
+    expect(screen.getByTestId('contact-name-input')).toBeInTheDocument();
+  });
+
+  it('renders submit button', () => {
+    render(<ContactEditModal {...defaultProps} />);
+    expect(screen.getByTestId('contact-submit-btn')).toBeInTheDocument();
+  });
+
+  it('renders cancel button', () => {
+    render(<ContactEditModal {...defaultProps} />);
+    expect(screen.getByText(/abbrechen/i)).toBeInTheDocument();
+  });
+
+  it('calls onClose when cancel button clicked', () => {
+    render(<ContactEditModal {...defaultProps} />);
+    fireEvent.click(screen.getByText(/abbrechen/i));
+    expect(defaultProps.onClose).toHaveBeenCalled();
+  });
+
+  it('renders create title for new contact', () => {
+    render(<ContactEditModal {...defaultProps} />);
+    expect(screen.getByText('Kontakt erstellen')).toBeInTheDocument();
+  });
+
+  it('renders edit title when editing existing contact', () => {
+    render(<ContactEditModal {...defaultProps} contact={{ id: 'c1', type: 'company' } as any} />);
+    expect(screen.getByText('Kontakt bearbeiten')).toBeInTheDocument();
+  });
+});

frontend/src/__tests__/shell/Router.test.tsx

@@ -4,12 +4,6 @@ import { render, screen, act } from '@testing-library/react';
 import { MemoryRouter, Route, Routes, Navigate } from 'react-router-dom';
 import { ProtectedRoute } from '@/routes/ProtectedRoute';
 import { useAuthStore } from '@/store/authStore';
-import { QueryClient, QueryClientProvider } from '@tanstack/react-query';
-
-function withProviders(ui: React.ReactElement) {
-  const client = new QueryClient({ defaultOptions: { queries: { retry: false } } });
-  return <QueryClientProvider client={client}>{ui}</QueryClientProvider>;
-}
 
 function ProtectedTest() {
   return (
@@ -29,7 +23,7 @@ function ProtectedTest() {
 describe('Router & ProtectedRoute', () => {
   it('redirects to /login when not authenticated', () => {
     useAuthStore.setState({ isAuthenticated: false, user: null });
-    render(withProviders(<ProtectedTest />));
+    render(<ProtectedTest />);
     expect(screen.getByTestId('login-page')).toBeInTheDocument();
     expect(screen.queryByTestId('protected-content')).not.toBeInTheDocument();
   });
@@ -40,7 +34,7 @@ describe('Router & ProtectedRoute', () => {
       user: { id: '1', email: 'test@test.de', first_name: 'Test', last_name: 'User', role: 'admin', avatar_url: null, tenants: [{ id: 't1', name: 'Test Tenant', slug: 'test' }] },
       currentTenant: { id: 't1', name: 'Test Tenant', slug: 'test' },
     });
-    render(withProviders(<ProtectedTest />));
+    render(<ProtectedTest />);
     expect(screen.getByTestId('protected-content')).toBeInTheDocument();
     expect(screen.queryByTestId('login-page')).not.toBeInTheDocument();
     useAuthStore.setState({ isAuthenticated: false, user: null });

frontend/src/__tests__/tags/BulkTagDialog.test.tsx

@@ -0,0 +1,86 @@
+import React from 'react';
+import { describe, it, expect, vi, beforeEach } from 'vitest';
+import { render, screen, fireEvent, waitFor } from '@testing-library/react';
+
+vi.mock('@/api/tags', () => ({
+  fetchTags: vi.fn(),
+  bulkAssignTags: vi.fn(),
+}));
+
+vi.mock('@/components/ui/Toast', () => ({
+  useToast: () => ({ success: vi.fn(), error: vi.fn(), info: vi.fn(), warning: vi.fn() }),
+}));
+
+import { BulkTagDialog } from '@/components/tags/BulkTagDialog';
+import { fetchTags, bulkAssignTags } from '@/api/tags';
+
+const mockTags = [
+  { id: 't1', name: 'VIP-Kunde', color: '#EF4444', created_by: 'u1', usage_count: 5 },
+  { id: 't2', name: 'Lead', color: '#3B82F6', created_by: 'u1', usage_count: 12 },
+];
+
+beforeEach(() => {
+  vi.clearAllMocks();
+  vi.mocked(fetchTags).mockResolvedValue(mockTags);
+  vi.mocked(bulkAssignTags).mockResolvedValue(undefined);
+});
+
+describe('BulkTagDialog', () => {
+  it('renders dialog when open', async () => {
+    render(<BulkTagDialog open={true} entityType="contact" entityIds={['c1', 'c2']} onClose={vi.fn()} onAssigned={vi.fn()} />);
+    expect(screen.getByRole('dialog')).toBeInTheDocument();
+  });
+
+  it('shows selected entity count', async () => {
+    render(<BulkTagDialog open={true} entityType="contact" entityIds={['c1', 'c2', 'c3']} onClose={vi.fn()} onAssigned={vi.fn()} />);
+    expect(screen.getByText('3 ausgewaehlte Eintraege')).toBeInTheDocument();
+  });
+
+  it('loads and displays available tags', async () => {
+    render(<BulkTagDialog open={true} entityType="contact" entityIds={['c1']} onClose={vi.fn()} onAssigned={vi.fn()} />);
+    await waitFor(() => {
+      expect(fetchTags).toHaveBeenCalled();
+    });
+    await waitFor(() => {
+      expect(screen.getByRole('button', { name: /VIP-Kunde/ })).toBeInTheDocument();
+    });
+    expect(screen.getByRole('button', { name: /Lead/ })).toBeInTheDocument();
+  });
+
+  it('toggles tag selection on click', async () => {
+    render(<BulkTagDialog open={true} entityType="contact" entityIds={['c1']} onClose={vi.fn()} onAssigned={vi.fn()} />);
+    await waitFor(() => {
+      expect(fetchTags).toHaveBeenCalled();
+    });
+    const tagBtn = await screen.findByRole('button', { name: /VIP-Kunde/ });
+    fireEvent.click(tagBtn);
+    await waitFor(() => {
+      expect(screen.getByText('1 Tags auswaehlen')).toBeInTheDocument();
+    });
+  });
+
+  it('calls bulkAssignTags on assign button click', async () => {
+    const onAssigned = vi.fn();
+    const onClose = vi.fn();
+    render(<BulkTagDialog open={true} entityType="contact" entityIds={['c1', 'c2']} onClose={onClose} onAssigned={onAssigned} />);
+    await waitFor(() => {
+      expect(fetchTags).toHaveBeenCalled();
+    });
+    const tagBtn = await screen.findByRole('button', { name: /VIP-Kunde/ });
+    fireEvent.click(tagBtn);
+    const assignBtn = screen.getByRole('button', { name: 'Tags zuweisen' });
+    fireEvent.click(assignBtn);
+    await waitFor(() => {
+      expect(bulkAssignTags).toHaveBeenCalledWith({
+        tag_ids: ['t1'],
+        entity_type: 'contact',
+        entity_ids: ['c1', 'c2'],
+      });
+    });
+  });
+
+  it('does not render when closed', () => {
+    render(<BulkTagDialog open={false} entityType="contact" entityIds={['c1']} onClose={vi.fn()} onAssigned={vi.fn()} />);
+    expect(screen.queryByRole('dialog')).not.toBeInTheDocument();
+  });
+});

frontend/src/__tests__/tags/TagPicker.test.tsx

@@ -0,0 +1,89 @@
+import React from 'react';
+import { describe, it, expect, vi, beforeEach } from 'vitest';
+import { render, screen, waitFor, fireEvent } from '@testing-library/react';
+
+const mockFetchTags = vi.fn();
+const mockAssignTag = vi.fn();
+const mockUnassignTag = vi.fn();
+const mockCreateTag = vi.fn();
+
+vi.mock('@/api/tags', () => ({
+  fetchTags: (...args: any[]) => mockFetchTags(...args),
+  assignTag: (...args: any[]) => mockAssignTag(...args),
+  unassignTag: (...args: any[]) => mockUnassignTag(...args),
+  createTag: (...args: any[]) => mockCreateTag(...args),
+}));
+
+import { TagPicker } from '@/components/tags/TagPicker';
+
+const mockTags = [
+  { id: 't1', name: 'VIP-Kunde', color: '#10B981', created_by: 'u1' },
+  { id: 't2', name: 'Lead', color: '#3B82F6', created_by: 'u1' },
+  { id: 't3', name: 'Archiv', color: '#6B7280', created_by: 'u1' },
+];
+
+beforeEach(() => {
+  vi.clearAllMocks();
+  mockFetchTags.mockResolvedValue(mockTags);
+  mockAssignTag.mockResolvedValue({ id: 'a1', tag_id: 't1', entity_type: 'contact', entity_id: 'c1' });
+  mockUnassignTag.mockResolvedValue(undefined);
+  mockCreateTag.mockResolvedValue({ id: 't4', name: 'Neu', color: '#F59E0B', created_by: 'u1' });
+});
+
+describe('TagPicker', () => {
+  it('renders the tag picker container', async () => {
+    render(<TagPicker entityType="contact" entityId="c1" />);
+    expect(screen.getByTestId('tag-picker')).toBeInTheDocument();
+  });
+
+  it('renders assigned tags section', async () => {
+    render(<TagPicker entityType="contact" entityId="c1" />);
+    expect(screen.getByText('Zugewiesene Tags')).toBeInTheDocument();
+  });
+
+  it('shows no tags assigned message when empty', async () => {
+    render(<TagPicker entityType="contact" entityId="c1" />);
+    await waitFor(() => {
+      expect(screen.getByText('Keine Tags zugewiesen')).toBeInTheDocument();
+    });
+  });
+
+  it('loads and displays available tags', async () => {
+    render(<TagPicker entityType="contact" entityId="c1" />);
+    await waitFor(() => {
+      expect(mockFetchTags).toHaveBeenCalled();
+    });
+    await waitFor(() => {
+      expect(screen.getByTestId('available-tags-list')).toBeInTheDocument();
+    });
+    expect(screen.getByText('VIP-Kunde')).toBeInTheDocument();
+    expect(screen.getByText('Lead')).toBeInTheDocument();
+  });
+
+  it('assigns a tag when clicking available tag', async () => {
+    render(<TagPicker entityType="contact" entityId="c1" />);
+    await waitFor(() => {
+      expect(screen.getByText('VIP-Kunde')).toBeInTheDocument();
+    });
+    fireEvent.click(screen.getByText('VIP-Kunde'));
+    await waitFor(() => {
+      expect(mockAssignTag).toHaveBeenCalledWith({ tag_id: 't1', entity_type: 'contact', entity_id: 'c1' });
+    });
+  });
+
+  it('shows create tag form when clicking create button', async () => {
+    render(<TagPicker entityType="contact" entityId="c1" />);
+    await waitFor(() => {
+      expect(screen.getByText('Neues Tag')).toBeInTheDocument();
+    });
+    fireEvent.click(screen.getByText('Neues Tag'));
+    await waitFor(() => {
+      expect(screen.getByTestId('create-tag-form')).toBeInTheDocument();
+    });
+  });
+
+  it('renders search input for tags', async () => {
+    render(<TagPicker entityType="contact" entityId="c1" />);
+    expect(screen.getByLabelText('Tag suchen')).toBeInTheDocument();
+  });
+});

frontend/src/__tests__/tags/TagPicker.validation.test.tsx

@@ -0,0 +1,66 @@
+import React from 'react';
+import { describe, it, expect, vi, beforeEach } from 'vitest';
+import { render, screen, fireEvent, waitFor } from '@testing-library/react';
+
+vi.mock('@/api/tags', () => ({
+  fetchTags: vi.fn().mockResolvedValue([]),
+  assignTag: vi.fn().mockResolvedValue({}),
+  unassignTag: vi.fn().mockResolvedValue({}),
+  createTag: vi.fn().mockResolvedValue({ id: 't1', name: 'NewTag', color: '#3B82F6' }),
+}));
+
+vi.mock('@/components/ui/Toast', () => ({
+  useToast: () => ({ success: vi.fn(), error: vi.fn(), info: vi.fn(), warning: vi.fn() }),
+}));
+
+import { TagPicker } from '@/components/tags/TagPicker';
+import { createTag } from '@/api/tags';
+
+beforeEach(() => {
+  vi.clearAllMocks();
+});
+
+describe('TagPicker validation (RHF + Zod)', () => {
+  it('shows validation error when tag name is empty', async () => {
+    render(<TagPicker entityType="contact" entityId="e1" />);
+    // Wait for loading to finish and find create button
+    await waitFor(() => {
+      expect(screen.getByTestId('tag-picker')).toBeInTheDocument();
+    }, { timeout: 3000 });
+    // Click create button to show form (German: 'Neues Tag')
+    const createBtn = screen.getByText(/neues tag|create/i);
+    fireEvent.click(createBtn);
+    // Submit empty form
+    await waitFor(() => {
+      expect(screen.getByTestId('create-tag-form')).toBeInTheDocument();
+    });
+    const form = screen.getByTestId('create-tag-form').querySelector('form');
+    expect(form).toBeTruthy();
+    fireEvent.submit(form!);
+    await waitFor(() => {
+      const errors = screen.getAllByText(/erforderlich|required/i);
+      expect(errors.length).toBeGreaterThan(0);
+    });
+  });
+
+  it('calls createTag when form is valid', async () => {
+    render(<TagPicker entityType="contact" entityId="e1" />);
+    await waitFor(() => {
+      expect(screen.getByTestId('tag-picker')).toBeInTheDocument();
+    }, { timeout: 3000 });
+    const createBtn = screen.getByText(/neues tag|create/i);
+    fireEvent.click(createBtn);
+    await waitFor(() => {
+      expect(screen.getByTestId('create-tag-form')).toBeInTheDocument();
+    });
+    // Fill in tag name
+    const form = screen.getByTestId('create-tag-form').querySelector('form');
+    const input = form!.querySelector('input');
+    expect(input).toBeTruthy();
+    fireEvent.change(input!, { target: { value: 'Important' } });
+    fireEvent.submit(form!);
+    await waitFor(() => {
+      expect(createTag).toHaveBeenCalledWith(expect.objectContaining({ name: 'Important' }));
+    }, { timeout: 3000 });
+  });
+});

frontend/src/api/__tests__/automation.test.ts

@@ -45,7 +45,6 @@ describe('Automation API Hooks', () => {
         return { data: [], isLoading: false };
       });
 
-      mockApiGet.mockResolvedValue([]);
       useAutomations();
       expect(mockApiGet).toHaveBeenCalledWith('/automation');
     });
@@ -62,7 +61,6 @@ describe('Automation API Hooks', () => {
         return { data: [], isLoading: false };
       });
 
-      mockApiGet.mockResolvedValue([]);
       useAgents();
       expect(mockApiGet).toHaveBeenCalledWith('/agents');
     });

frontend/src/api/compliance.ts

@@ -145,41 +145,3 @@ export async function updateRetentionPolicy(
     { days }
   );
 }
-
-// ─── DSAR (GDPR Art. 15/17/20) ───
-
-export type DsarType = 'access' | 'deletion' | 'rectification';
-
-export interface DsarRequestResponse {
-  job_id: string;
-  status: string;
-  type: DsarType;
-  user_id: string;
-}
-
-/** Queue a DSAR job for a user. Admin only. */
-export async function submitDsarRequest(
-  userId: string,
-  type: DsarType
-): Promise<DsarRequestResponse> {
-  return apiPost<DsarRequestResponse>(`/system-settings/dsar/${userId}`, {
-    type,
-  });
-}
-
-/** Stream the full GDPR data export for a user and trigger a browser download. */
-export async function downloadDsgvoExport(userId: string, userName?: string): Promise<void> {
-  const response = await apiGet<Blob>(`/system-settings/dsgvo-export/${userId}`, {
-    responseType: 'blob',
-  });
-  const blob = new Blob([response], { type: 'application/json' });
-  const url = URL.createObjectURL(blob);
-  const link = document.createElement('a');
-  link.href = url;
-  const safeName = (userName ?? userId).replace(/[^a-z0-9_-]/gi, '_');
-  link.download = `dsgvo_export_${safeName}.json`;
-  document.body.appendChild(link);
-  link.click();
-  link.remove();
-  URL.revokeObjectURL(url);
-}

frontend/src/components/activity/ActivityFilter.tsx

@@ -80,7 +80,7 @@ export function ActivityFilter({ onFilter, initialValues }: ActivityFilterProps)
             type="text"
             value={user}
             onChange={(e) => setUser(e.target.value)}
-            placeholder={t('activityFilter.benutzername')}
+            placeholder="Benutzername"
             className="block w-full rounded-md border border-secondary-300 px-3 py-2 text-base min-h-touch text-secondary-900 focus:outline-none focus:ring-2 focus:ring-primary-500 focus:border-primary-500"
           />
         </div>

frontend/src/components/ai/ImprovementPanel.tsx

@@ -6,12 +6,10 @@
 import { useState } from 'react';
 import { useSignals, useCollectSignals, usePatterns, useDetectPatterns, useProposals, useEvaluateProposal, useActivateProposal, useRollbackProposal, useMeasureImpact } from '@/api/improvement';
 import { TrendingUp, AlertCircle, CheckCircle, RefreshCw, Play, RotateCcw, BarChart3 } from 'lucide-react';
-import { useTranslation } from 'react-i18next';
 
 type SubView = 'signals' | 'patterns' | 'proposals';
 
 export function ImprovementPanel() {
-  const { t } = useTranslation();
   const [subView, setSubView] = useState<SubView>('signals');
 
   return (
@@ -49,7 +47,6 @@ export function ImprovementPanel() {
 }
 
 function SignalsView() {
-  const { t } = useTranslation();
   const { data, isLoading } = useSignals(1, 20);
   const collectMut = useCollectSignals();
   const signals = data?.items ?? [];
@@ -62,7 +59,7 @@ function SignalsView() {
           onClick={() => collectMut.mutate({ limit: 100 })}
           disabled={collectMut.isPending}
           className="inline-flex items-center gap-1 px-2 py-1 rounded text-xs font-medium text-primary-600 hover:bg-primary-50 disabled:opacity-50 min-h-touch"
-          aria-label={t('improvementPanel.signalesammeln')}
+          aria-label="Signale sammeln"
         >
           <RefreshCw className={`w-3 h-3 ${collectMut.isPending ? 'animate-spin' : ''}`} aria-hidden="true" strokeWidth={2} />
           Sammeln
@@ -71,7 +68,7 @@ function SignalsView() {
 
       {isLoading && <p className="text-sm text-secondary-400 text-center py-4">Laden...</p>}
       {!isLoading && signals.length === 0 && (
-        <p className="text-sm text-secondary-400 text-center py-4">{t('improvementPanel.keinesignaleklickensieaufsammeln')}</p>
+        <p className="text-sm text-secondary-400 text-center py-4">Keine Signale. Klicken Sie auf „Sammeln" um zu starten.</p>
       )}
 
       {signals.map(s => (
@@ -95,7 +92,6 @@ function SignalsView() {
 }
 
 function PatternsView() {
-  const { t } = useTranslation();
   const { data, isLoading } = usePatterns(1, 20);
   const detectMut = useDetectPatterns();
   const patterns = data?.items ?? [];
@@ -108,7 +104,7 @@ function PatternsView() {
           onClick={() => detectMut.mutate({ min_occurrences: 2 })}
           disabled={detectMut.isPending}
           className="inline-flex items-center gap-1 px-2 py-1 rounded text-xs font-medium text-primary-600 hover:bg-primary-50 disabled:opacity-50 min-h-touch"
-          aria-label={t('improvementPanel.mustererkennen')}
+          aria-label="Muster erkennen"
         >
           <TrendingUp className={`w-3 h-3 ${detectMut.isPending ? 'animate-pulse' : ''}`} aria-hidden="true" strokeWidth={2} />
           Erkennen
@@ -117,7 +113,7 @@ function PatternsView() {
 
       {isLoading && <p className="text-sm text-secondary-400 text-center py-4">Laden...</p>}
       {!isLoading && patterns.length === 0 && (
-        <p className="text-sm text-secondary-400 text-center py-4">{t('improvementPanel.keinemustersammelnsiezuerstsignale')}</p>
+        <p className="text-sm text-secondary-400 text-center py-4">Keine Muster. Sammeln Sie zuerst Signale und klicken Sie dann auf „Erkennen".</p>
       )}
 
       {patterns.map(p => (
@@ -147,7 +143,6 @@ function PatternsView() {
 }
 
 function ProposalsView() {
-  const { t } = useTranslation();
   const { data, isLoading } = useProposals(1, 20);
   const evalMut = useEvaluateProposal();
   const activateMut = useActivateProposal();
@@ -173,7 +168,7 @@ function ProposalsView() {
 
       {isLoading && <p className="text-sm text-secondary-400 text-center py-4">Laden...</p>}
       {!isLoading && proposals.length === 0 && (
-        <p className="text-sm text-secondary-400 text-center py-4">{t('improvementPanel.keinevorschläge')}</p>
+        <p className="text-sm text-secondary-400 text-center py-4">Keine Vorschläge.</p>
       )}
 
       {proposals.map(p => (
@@ -196,7 +191,7 @@ function ProposalsView() {
                 onClick={() => evalMut.mutate(p.id)}
                 disabled={evalMut.isPending}
                 className="inline-flex items-center gap-1 px-2 py-1 rounded text-[11px] font-medium text-blue-600 hover:bg-blue-50 disabled:opacity-50 min-h-touch"
-                aria-label={t('improvementPanel.evaluieren')}
+                aria-label="Evaluieren"
               >
                 <Play className="w-3 h-3" aria-hidden="true" strokeWidth={2} />
                 Evaluieren
@@ -207,7 +202,7 @@ function ProposalsView() {
                 onClick={() => activateMut.mutate(p.id)}
                 disabled={activateMut.isPending}
                 className="inline-flex items-center gap-1 px-2 py-1 rounded text-[11px] font-medium text-green-600 hover:bg-green-50 disabled:opacity-50 min-h-touch"
-                aria-label={t('improvementPanel.aktivieren')}
+                aria-label="Aktivieren"
               >
                 <CheckCircle className="w-3 h-3" aria-hidden="true" strokeWidth={2} />
                 Aktivieren
@@ -219,7 +214,7 @@ function ProposalsView() {
                   onClick={() => rollbackMut.mutate({ proposalId: p.id, reason: 'Manual rollback' })}
                   disabled={rollbackMut.isPending}
                   className="inline-flex items-center gap-1 px-2 py-1 rounded text-[11px] font-medium text-danger-600 hover:bg-danger-50 disabled:opacity-50 min-h-touch"
-                  aria-label={t('improvementPanel.rollback')}
+                  aria-label="Rollback"
                 >
                   <RotateCcw className="w-3 h-3" aria-hidden="true" strokeWidth={2} />
                   Rollback
@@ -228,7 +223,7 @@ function ProposalsView() {
                   onClick={() => measureMut.mutate(p.id)}
                   disabled={measureMut.isPending}
                   className="inline-flex items-center gap-1 px-2 py-1 rounded text-[11px] font-medium text-purple-600 hover:bg-purple-50 disabled:opacity-50 min-h-touch"
-                  aria-label={t('improvementPanel.impactmessen')}
+                  aria-label="Impact messen"
                 >
                   <BarChart3 className="w-3 h-3" aria-hidden="true" strokeWidth={2} />
                   Messen

frontend/src/components/ai/SuggestionBadge.tsx

@@ -1,13 +1,11 @@
 import { useState, useEffect } from 'react';
 import { apiClient } from '@/api/client';
-import { useTranslation } from 'react-i18next';
 
 interface SuggestionBadgeProps {
   onClick: () => void;
 }
 
 export function SuggestionBadge({ onClick }: SuggestionBadgeProps) {
-  const { t } = useTranslation();
   const [count, setCount] = useState(0);
   const [pulsing, setPulsing] = useState(false);
 
@@ -33,7 +31,7 @@ export function SuggestionBadge({ onClick }: SuggestionBadgeProps) {
       <button
         onClick={onClick}
         className="relative p-2 text-gray-500 hover:text-gray-700 transition-colors min-h-touch min-w-touch"
-        title={t('suggestionBadge.kivorschläge')}
+        title="KI Vorschläge"
       >
         🤖
       </button>

frontend/src/components/ai/SuggestionCard.tsx

@@ -1,6 +1,5 @@
 import { useState } from 'react';
 import type { Suggestion } from '@/api/aiProactive';
-import { useTranslation } from 'react-i18next';
 
 const typeConfig = {
   info: { icon: '💡', color: 'blue', bg: 'bg-blue-50', border: 'border-blue-200', text: 'text-blue-700', bar: 'bg-blue-500' },
@@ -16,7 +15,6 @@ interface SuggestionCardProps {
 }
 
 export function SuggestionCard({ suggestion, onDismiss, onAct }: SuggestionCardProps) {
-  const { t } = useTranslation();
   const [expanded, setExpanded] = useState(false);
   const config = typeConfig[suggestion.suggestion_type] || typeConfig.info;
   const confidencePercent = Math.round(suggestion.confidence * 100);
@@ -34,7 +32,7 @@ export function SuggestionCard({ suggestion, onDismiss, onAct }: SuggestionCardP
         <button
           onClick={() => onDismiss(suggestion.id)}
           className="text-gray-400 hover:text-gray-600 transition-colors"
-          title={t('suggestionCard.ignorieren')}
+          title="Ignorieren"
         >
           ✕
         </button>
@@ -88,7 +86,7 @@ export function SuggestionCard({ suggestion, onDismiss, onAct }: SuggestionCardP
       {/* Acted upon badge */}
       {suggestion.is_acted_upon && (
         <div className="mt-2 text-xs text-green-600 font-medium flex items-center gap-1">
-          {t('suggestionCard.ausgeführt')}
+          ✓ Ausgeführt
         </div>
       )}
     </div>

frontend/src/components/ai/SuggestionSidebar.tsx

@@ -1,7 +1,6 @@
 import { useState } from 'react';
 import { useSuggestions } from '@/api/aiProactive';
 import { SuggestionCard } from '@/components/ai/SuggestionCard';
-import { useTranslation } from 'react-i18next';
 
 interface SuggestionSidebarProps {
   isOpen: boolean;
@@ -21,7 +20,6 @@ const filterOptions = [
  * Used inside the AISidebar proactive tab.
  */
 export function SuggestionList() {
-  const { t } = useTranslation();
   const { suggestions, connected, dismiss, act } = useSuggestions();
   const [filter, setFilter] = useState<string>('all');
 
@@ -66,8 +64,8 @@ export function SuggestionList() {
         {filteredSuggestions.length === 0 ? (
           <div className="flex flex-col items-center justify-center h-full text-secondary-400">
             <div className="text-4xl mb-3">🤖</div>
-            <p className="text-sm">{t('suggestionSidebar.keinevorschlägevorhanden')}</p>
-            <p className="text-xs mt-1">{t('suggestionSidebar.diekianalysiertdeinenkontext')}</p>
+            <p className="text-sm">Keine Vorschläge vorhanden</p>
+            <p className="text-xs mt-1">Die KI analysiert deinen Kontext...</p>
           </div>
         ) : (
           <div className="space-y-2">
@@ -91,7 +89,6 @@ export function SuggestionList() {
  * Uses SuggestionList internally.
  */
 export function SuggestionSidebar({ isOpen, onClose }: SuggestionSidebarProps) {
-  const { t } = useTranslation();
   return (
     <>
       {/* Overlay */}
@@ -111,7 +108,7 @@ export function SuggestionSidebar({ isOpen, onClose }: SuggestionSidebarProps) {
         {/* Header */}
         <div className="flex items-center justify-between p-4 border-b border-gray-200">
           <div className="flex items-center gap-2">
-            <h2 className="font-semibold text-gray-800">{t('suggestionSidebar.kivorschläge')}</h2>
+            <h2 className="font-semibold text-gray-800">KI Vorschläge</h2>
           </div>
           <button
             onClick={onClose}

frontend/src/components/comm/blocks/BlockRenderer.tsx

@@ -8,14 +8,12 @@ import VideoBlock from './VideoBlock';
 import FileBlock from './FileBlock';
 import { getBlockComponent } from './registry';
 import './registrations'; // plugin-contributed block registrations
-import { useTranslation } from 'react-i18next';
 
 interface BlockRendererProps {
   blocks: MessageBlock[];
 }
 
 const BlockRenderer: React.FC<BlockRendererProps> = ({ blocks }) => {
-    const { t } = useTranslation();
   if (!blocks || blocks.length === 0) {
     return null;
   }
@@ -57,7 +55,7 @@ const BlockRenderer: React.FC<BlockRendererProps> = ({ blocks }) => {
               // Fallback for unknown block types
               return (
                 <div className="text-xs text-secondary-400 italic p-2 rounded bg-secondary-50">
-                  {t('blockRenderer.unbekannterblocktyp')} {block.block_type}
+                  Unbekannter Block-Typ: {block.block_type}
                 </div>
               );
             }

frontend/src/components/comm/blocks/ContactCardBlock.tsx

@@ -1,14 +1,12 @@
 import React from 'react';
 import type { MessageBlock } from '@/store/commStore';
 import { ChevronRight } from 'lucide-react';
-import { useTranslation } from 'react-i18next';
 
 interface ContactCardBlockProps {
   block: MessageBlock;
 }
 
 const ContactCardBlock: React.FC<ContactCardBlockProps> = ({ block }) => {
-    const { t } = useTranslation();
   const { contact_id, name } = block.block_data;
 
   const contactName: string = name || 'Unbekannter Kontakt';
@@ -32,7 +30,7 @@ const ContactCardBlock: React.FC<ContactCardBlockProps> = ({ block }) => {
       </div>
       <div className="flex-1 min-w-0">
         <p className="text-sm font-medium text-secondary-700 truncate">{contactName}</p>
-        <p className="text-xs text-secondary-400">{t('contactCardBlock.kontaktanzeigen')}</p>
+        <p className="text-xs text-secondary-400">Kontakt anzeigen</p>
       </div>
       <ChevronRight className="w-4 h-4 text-secondary-400 flex-shrink-0" aria-hidden="true" strokeWidth={2} />
     </a>

frontend/src/components/comm/blocks/MiniAppBlock.tsx

@@ -2,7 +2,6 @@ import React, { useState, useEffect } from 'react';
 import type { MessageBlock } from '@/store/commStore';
 import { AppWindow, Loader2 } from 'lucide-react';
 import { apiClient } from '@/api/client';
-import { useTranslation } from 'react-i18next';
 
 interface MiniAppBlockProps {
   block: MessageBlock;
@@ -18,7 +17,6 @@ interface MiniAppDef {
 }
 
 const MiniAppBlock: React.FC<MiniAppBlockProps> = ({ block }) => {
-    const { t } = useTranslation();
   const { app_id, config } = block.block_data;
   const [appDef, setAppDef] = useState<MiniAppDef | null>(null);
   const [loading, setLoading] = useState(false);
@@ -90,7 +88,7 @@ const MiniAppBlock: React.FC<MiniAppBlockProps> = ({ block }) => {
       )}
 
       {!hasConfig && !hasSchema && (
-        <p className="text-xs text-secondary-400 text-center py-2">{t('miniAppBlock.keinekonfiguration')}</p>
+        <p className="text-xs text-secondary-400 text-center py-2">Keine Konfiguration</p>
       )}
     </div>
   );

frontend/src/components/common/EntityHistoryPanel.tsx

@@ -217,9 +217,8 @@ function TimelineEntry({
  * Loading skeleton — 3 placeholder entries.
  */
 function LoadingSkeleton() {
-  const { t } = useTranslation();
   return (
-    <div className="space-y-4 animate-pulse" aria-label={t('entityHistoryPanel.loadinghistory')}>
+    <div className="space-y-4 animate-pulse" aria-label="Loading history">
       {[0, 1, 2].map(i => (
         <div key={i} className="flex gap-3">
           <div className="w-8 h-8 rounded-full bg-secondary-200 flex-shrink-0" />

frontend/src/components/common/PrintButton.tsx

@@ -7,7 +7,6 @@ import React, { useState, useRef, useEffect, useCallback } from 'react';
 import clsx from 'clsx';
 import { Printer, FileDown, ChevronDown } from 'lucide-react';
 import { printElement, printCurrentPage, exportToPDF } from '@/utils/print';
-import { useTranslation } from 'react-i18next';
 
 export interface PrintButtonProps {
   /** Element id to print. If omitted, prints the whole page. */
@@ -23,7 +22,6 @@ export function PrintButton({
   filename = 'export',
   className,
 }: PrintButtonProps) {
-  const { t } = useTranslation();
   const [open, setOpen] = useState(false);
   const containerRef = useRef<HTMLDivElement>(null);
 
@@ -81,8 +79,8 @@ export function PrintButton({
         )}
         aria-haspopup="menu"
         aria-expanded={open}
-        aria-label={t('printButton.druckenoderalspdfexportieren')}
-        title={t('printButton.druckenpdf')}
+        aria-label="Drucken oder als PDF exportieren"
+        title="Drucken / PDF"
         data-testid="print-button-trigger"
       >
         <Printer className="w-4 h-4" aria-hidden="true" strokeWidth={2} />
@@ -130,7 +128,7 @@ export function PrintButton({
             data-testid="print-button-pdf"
           >
             <FileDown className="w-4 h-4 text-secondary-500" aria-hidden="true" strokeWidth={2} />
-            <span>{t('printButton.alspdf')}</span>
+            <span>Als PDF</span>
           </button>
         </div>
       )}

frontend/src/components/common/SaveFilterDialog.tsx

@@ -28,7 +28,6 @@ export interface SaveFilterDialogProps {
  * Empty / null / undefined values are omitted.
  */
 function CriteriaSummary({ criteria }: { criteria: Record<string, any> }) {
-  const { t } = useTranslation();
   const entries = Object.entries(criteria).filter(
     ([, v]) => v !== null && v !== undefined && v !== ''
   );
@@ -36,7 +35,7 @@ function CriteriaSummary({ criteria }: { criteria: Record<string, any> }) {
   if (entries.length === 0) {
     return (
       <p className="text-sm text-secondary-400 italic">
-        {t('saveFilterDialog.keineaktivenfilterkriterien')}
+        Keine aktiven Filterkriterien
       </p>
     );
   }
@@ -86,7 +85,6 @@ export function SaveFilterDialog({
   );
 
   const handleSave = async () => {
-    const { t } = useTranslation();
     const trimmed = name.trim();
     if (!trimmed) return;
     setSubmitting(true);

frontend/src/components/common/ShareDialog.tsx

@@ -25,7 +25,6 @@ import {
 import { useUsers } from '@/api/users';
 import { useGroups } from '@/api/groups';
 import type { EntityPermission, PermissionLevel } from '@/api/entityPermissions';
-import { useTranslation } from 'react-i18next';
 
 interface ShareDialogProps {
   entityType: string;
@@ -52,7 +51,6 @@ function permLabel(level: string) {
 }
 
 export function ShareDialog({ entityType, entityId, entityName, onClose }: ShareDialogProps) {
-  const { t } = useTranslation();
   const { data: permData, isLoading } = useEntityPermissions(entityType, entityId);
   const { data: accessData } = useEntityAccess(entityType, entityId);
   const { data: usersData } = useUsers(1, 100);
@@ -135,7 +133,7 @@ export function ShareDialog({ entityType, entityId, entityName, onClose }: Share
           <button
             onClick={onClose}
             className="text-secondary-400 hover:text-secondary-600 p-1 rounded-md hover:bg-secondary-100"
-            aria-label={t('shareDialog.schließen')}
+            aria-label="Schließen"
           >
             <X className="w-5 h-5" strokeWidth={2} />
           </button>
@@ -145,9 +143,10 @@ export function ShareDialog({ entityType, entityId, entityName, onClose }: Share
         <div className="flex-1 overflow-y-auto px-5 py-4">
           {/* Info banner */}
           <div className="mb-4 p-3 bg-primary-50 border border-primary-200 rounded-lg text-sm text-primary-700">
-            <p className="font-medium mb-1">{t('shareDialog.elementteilen')}</p>
+            <p className="font-medium mb-1">Element teilen</p>
             <p className="text-primary-600">
-              {t('shareDialog.gewährebenutzernodergruppenzugriffauf')}
+              Gewähre Benutzern oder Gruppen Zugriff auf dieses Element. Die Berechtigungsstufe bestimmt,
+              welche Aktionen durchgeführt werden können.
             </p>
           </div>
 
@@ -169,7 +168,7 @@ export function ShareDialog({ entityType, entityId, entityName, onClose }: Share
             <div className="text-sm text-secondary-400 py-4 text-center">Laden…</div>
           ) : permissions.length === 0 ? (
             <div className="text-sm text-secondary-400 py-4 text-center">
-              {t('shareDialog.nochkeineberechtigungenvergebendiesesele')}
+              Noch keine Berechtigungen vergeben. Dieses Element ist nur für den Besitzer sichtbar.
             </div>
           ) : (
             <div className="space-y-2">
@@ -208,7 +207,7 @@ export function ShareDialog({ entityType, entityId, entityName, onClose }: Share
                           value={perm.expires_at ? perm.expires_at.split('T')[0] : ''}
                           onChange={(e) => handleUpdateExpiry(perm, e.target.value || '')}
                           className="text-xs border border-secondary-200 rounded px-1 py-0.5 bg-transparent focus:outline-none focus:ring-1 focus:ring-primary-500 text-secondary-500"
-                          title={t('shareDialog.ablaufdatumsetzen')}
+                          title="Ablaufdatum setzen"
                         />
                       </div>
                     </div>
@@ -230,8 +229,8 @@ export function ShareDialog({ entityType, entityId, entityName, onClose }: Share
                     <button
                       onClick={() => handleDelete(perm)}
                       className="text-secondary-400 hover:text-red-600 p-1.5 rounded-md hover:bg-red-50 flex-shrink-0"
-                      title={t('shareDialog.entfernen')}
-                      aria-label={t('shareDialog.berechtigungentfernen')}
+                      title="Entfernen"
+                      aria-label="Berechtigung entfernen"
                     >
                       <Trash2 className="w-4 h-4" strokeWidth={2} />
                     </button>
@@ -246,7 +245,7 @@ export function ShareDialog({ entityType, entityId, entityName, onClose }: Share
             <div className="mt-4 p-4 border-2 border-primary-200 rounded-lg bg-primary-50/50">
               <div className="flex items-center gap-2 mb-3">
                 <Plus className="w-4 h-4 text-primary-600" strokeWidth={2} />
-                <span className="text-sm font-medium text-secondary-700">{t('shareDialog.neueberechtigung')}</span>
+                <span className="text-sm font-medium text-secondary-700">Neue Berechtigung</span>
               </div>
 
               {/* Type toggle */}
@@ -331,7 +330,7 @@ export function ShareDialog({ entityType, entityId, entityName, onClose }: Share
               <div className="mb-3">
                 <label className="flex items-center gap-2 text-sm text-secondary-600 mb-1">
                   <Calendar className="w-4 h-4" strokeWidth={2} />
-                  {t('shareDialog.ablaufdatumoptional')}
+                  Ablaufdatum (optional)
                 </label>
                 <input
                   type="date"
@@ -365,7 +364,7 @@ export function ShareDialog({ entityType, entityId, entityName, onClose }: Share
               className="mt-4 w-full flex items-center justify-center gap-2 py-2.5 text-sm text-primary-600 border-2 border-dashed border-primary-200 rounded-lg hover:bg-primary-50 hover:border-primary-300 transition-colors"
             >
               <Plus className="w-4 h-4" strokeWidth={2} />
-              {t('shareDialog.berechtigunghinzufügen')}
+              Berechtigung hinzufügen
             </button>
           )}
         </div>

frontend/src/components/contacts/ContactEditForm.tsx

@@ -237,7 +237,7 @@ export function ContactEditForm({ onClose, contact, onSaved }: ContactEditFormPr
           error={errors.name?.message}
           required
           data-testid="contact-name-input"
-          placeholder={t('contactEditForm.techcorpgmbh')}
+          placeholder="TechCorp GmbH"
         />
       ) : (
         <div className="grid grid-cols-2 gap-3">
@@ -257,7 +257,7 @@ export function ContactEditForm({ onClose, contact, onSaved }: ContactEditFormPr
       )}
 
       {/* Code */}
-      <Input label={t('contacts.code')} {...register('code')} placeholder={t('contactEditForm.k00123')} />
+      <Input label={t('contacts.code')} {...register('code')} placeholder="K-00123" />
 
       {/* Communication */}
       <div className="border border-secondary-200 rounded-lg p-3">
@@ -299,7 +299,7 @@ export function ContactEditForm({ onClose, contact, onSaved }: ContactEditFormPr
       <div className="border border-secondary-200 rounded-lg p-3">
         <h3 className="text-sm font-semibold text-secondary-700 mb-2">{t('contacts.notes')}</h3>
         <div className="space-y-3">
-          <Input label={t('contacts.tags')} {...register('tags')} placeholder={t('contactEditForm.tag1tag2')} />
+          <Input label={t('contacts.tags')} {...register('tags')} placeholder="tag1, tag2" />
           <div>
             <label className="block text-sm font-medium text-secondary-700 mb-1">{t('contacts.projectnote')}</label>
             <textarea

frontend/src/components/contacts/ContactFolderTree.tsx

@@ -162,7 +162,6 @@ function FolderTreeItem({
   multiSelectedFolders?: string[];
   onToggleMultiSelect?: (folderId: string) => void;
 }) {
-  const { t } = useTranslation();
   const [expanded, setExpanded] = useState(true);
   const folderKey = `folder:${node.id}` as ContactFilter;
   const isActive = selectedFilter === folderKey;
@@ -229,8 +228,8 @@ function FolderTreeItem({
             type="button"
             onClick={(e) => { e.stopPropagation(); e.preventDefault(); onMoreClick(e, node.id); }}
             className="flex-shrink-0 text-secondary-400 hover:text-primary-600 p-1.5 rounded hover:bg-secondary-100 transition-colors touch-manipulation"
-            title={t('contactFolderTree.optionen')}
-            aria-label={t('contactFolderTree.optionen')}
+            title="Optionen"
+            aria-label="Optionen"
           >
             {icon(ICONS.more, 'w-4 h-4')}
           </button>
@@ -447,8 +446,8 @@ export function ContactFolderTree({
           <button
             onClick={handleToggleMultiSelectMode}
             className={`text-secondary-400 hover:text-primary-600 p-0.5 ${multiSelectMode ? 'text-primary-600 bg-primary-50 rounded' : ''}`}
-            title={t('contactFolderTree.mehrereordnerauswählen')}
-            aria-label={t('contactFolderTree.mehrereordnerauswählen')}
+            title="Mehrere Ordner auswählen"
+            aria-label="Mehrere Ordner auswählen"
           >
             <svg className="w-3.5 h-3.5" fill="none" stroke="currentColor" strokeWidth={2} viewBox="0 0 24 24">
               <rect x="3" y="3" width="7" height="7" rx="1" />
@@ -462,8 +461,8 @@ export function ContactFolderTree({
         <button
           onClick={handleNewFolder}
           className="text-secondary-400 hover:text-primary-600 p-0.5"
-          title={t('contactFolderTree.neuerordner')}
-          aria-label={t('contactFolderTree.neuerordner')}
+          title="Neuer Ordner"
+          aria-label="Neuer Ordner"
         >
           {icon(ICONS.plus, 'w-3.5 h-3.5')}
         </button>
@@ -513,7 +512,7 @@ export function ContactFolderTree({
         )}
 
         {tree.length === 0 && !foldersLoading && !loading && (
-          <div className="px-2 py-1 text-xs text-secondary-400">{t('contactFolderTree.keineordnervorhanden')}</div>
+          <div className="px-2 py-1 text-xs text-secondary-400">Keine Ordner vorhanden</div>
         )}
       </div>
 
@@ -575,7 +574,7 @@ export function ContactFolderTree({
         <>
           <div className="fixed inset-0 z-[9998]" onClick={() => setColorPicker(null)} />
           <div className="fixed z-[9999] bg-white border border-secondary-200 rounded-lg shadow-lg p-3 min-w-[200px]" style={{ top: '50%', left: '50%', transform: 'translate(-50%, -50%)' }}>
-            <div className="text-sm font-semibold text-secondary-700 mb-2">{t('contactFolderTree.farbewählen')}</div>
+            <div className="text-sm font-semibold text-secondary-700 mb-2">Farbe wählen</div>
             <div className="grid grid-cols-6 gap-1.5 mb-3">
               {['#ef4444', '#f97316', '#f59e0b', '#eab308', '#84cc16', '#22c55e', '#10b981', '#14b8a6', '#06b6d4', '#3b82f6', '#6366f1', '#8b5cf6', '#a855f7', '#d946ef', '#ec4899', '#f43f5e', '#64748b', '#475569'].map((c) => (
                 <button

frontend/src/components/contacts/ContactList.tsx

@@ -969,7 +969,7 @@ export function ContactList({
                   onClick={() => setBulkFolderOpen(!bulkFolderOpen)}
                   className="inline-flex items-center gap-1 px-2 py-1 text-xs font-medium bg-white/20 hover:bg-white/30 rounded transition-colors"
                 >
-                  {t('contactList.ordnerzuweisen')}
+                  Ordner zuweisen ▾
                 </button>
                 {bulkFolderOpen && (
                   <div className="absolute right-0 top-full mt-1 bg-white text-secondary-800 rounded-lg shadow-lg border border-secondary-200 max-h-60 overflow-y-auto min-w-[200px] z-30">
@@ -987,7 +987,7 @@ export function ContactList({
                       </button>
                     ))}
                     {folderList.length === 0 && (
-                      <div className="px-3 py-2 text-xs text-secondary-400">{t('contactList.keineordner')}</div>
+                      <div className="px-3 py-2 text-xs text-secondary-400">Keine Ordner</div>
                     )}
                   </div>
                 )}
@@ -999,7 +999,7 @@ export function ContactList({
                   onClick={() => setBulkTagsOpen(!bulkTagsOpen)}
                   className="inline-flex items-center gap-1 px-2 py-1 text-xs font-medium bg-white/20 hover:bg-white/30 rounded transition-colors"
                 >
-                  {t('contactList.tagshinzufügen')}
+                  Tags hinzufügen ▾
                 </button>
                 {bulkTagsOpen && (
                   <div className="absolute right-0 top-full mt-1 bg-white text-secondary-800 rounded-lg shadow-lg border border-secondary-200 p-2 z-30">
@@ -1007,7 +1007,7 @@ export function ContactList({
                       type="text"
                       value={bulkTagsInput}
                       onChange={(e) => setBulkTagsInput(e.target.value)}
-                      placeholder={t('contactList.tag1tag2')}
+                      placeholder="tag1, tag2, ..."
                       className="w-48 px-2 py-1 text-xs border border-secondary-200 rounded focus:outline-none focus:border-primary-400"
                     />
                     <button
@@ -1032,7 +1032,7 @@ export function ContactList({
               onClick={clearSelection}
               className="inline-flex items-center gap-1 px-2 py-1 text-xs font-medium bg-white/20 hover:bg-white/30 rounded transition-colors"
             >
-              {t('contactList.auswahlaufheben')}
+              Auswahl aufheben
             </button>
           </div>
         )}
@@ -1041,9 +1041,9 @@ export function ContactList({
         {bulkDeleteConfirm && (
           <div className="fixed inset-0 z-50 flex items-center justify-center bg-black/40">
             <div className="bg-white rounded-lg shadow-xl p-6 max-w-sm">
-              <h3 className="text-lg font-semibold text-secondary-900 mb-2">{t('contactList.löschenbestätigen')}</h3>
+              <h3 className="text-lg font-semibold text-secondary-900 mb-2">Löschen bestätigen</h3>
               <p className="text-sm text-secondary-600 mb-4">
-                {selectedContactIds?.size || 0} {t('contactList.kontaktewirklichlöschen')}
+                {selectedContactIds?.size || 0} Kontakt(e) wirklich löschen?
               </p>
               <div className="flex justify-end gap-2">
                 <button
@@ -1073,7 +1073,7 @@ export function ContactList({
         {isCustomSortActive && customOrder.length > 0 && (
           <div className="flex items-center gap-1.5 px-3 py-1 bg-amber-50 border-b border-amber-200 text-xs text-amber-700">
             <Info className="w-3 h-3" />
-            <span>{t('contactList.customsortierungaktivdraganddrop')}</span>
+            <span>Custom Sortierung aktiv — Drag-and-Drop zum Umsortieren</span>
           </div>
         )}
 
@@ -1138,15 +1138,15 @@ export function ContactList({
                   <div ref={colMenuRef} className="relative">
                     <button
                       onClick={() => setColMenuOpen(!colMenuOpen)}
-                      title={t('contactList.spaltenverwalten')}
-                      aria-label={t('contactList.spaltenverwalten')}
+                      title="Spalten verwalten"
+                      aria-label="Spalten verwalten"
                       className="p-1 rounded hover:bg-secondary-100 text-secondary-500 hover:text-secondary-700 transition-colors"
                     >
                       <Settings className="w-3.5 h-3.5" />
                     </button>
                     {colMenuOpen && (
                       <div className="absolute right-0 top-full mt-1 bg-white rounded-lg shadow-lg border border-secondary-200 max-h-80 overflow-y-auto min-w-[200px] z-30">
-                        <div className="px-3 py-2 text-xs font-semibold text-secondary-700 border-b border-secondary-100">{t('contactList.spaltenverwalten')}</div>
+                        <div className="px-3 py-2 text-xs font-semibold text-secondary-700 border-b border-secondary-100">Spalten verwalten</div>
                         {ALL_COLUMNS.map((col) => (
                           <label
                             key={col.key}

frontend/src/components/contacts/FilterPanel.tsx

@@ -8,7 +8,6 @@ import React, { useState, useRef, useEffect, useMemo } from 'react';
 import { Filter, Plus, X, ChevronDown, Bookmark } from 'lucide-react';
 import type { UnifiedContact } from '@/api/unifiedContacts';
 import { useCustomFieldDefinitions, type CustomFieldDefinition } from '@/api/customFieldDefinitions';
-import { useTranslation } from 'react-i18next';
 
 // ─── Field definitions ───────────────────────────────────────────────────────
 
@@ -246,7 +245,6 @@ function newConditionId() {
 }
 
 export function FilterPanel({ filters, onFiltersChange, contactType, savedFilters = [], onSaveFilter, onLoadFilter, onDeleteFilter }: FilterPanelProps) {
-  const { t } = useTranslation();
   const [open, setOpen] = useState(false);
   const btnRef = useRef<HTMLDivElement>(null);
   const panelRef = useRef<HTMLDivElement>(null);
@@ -375,8 +373,8 @@ export function FilterPanel({ filters, onFiltersChange, contactType, savedFilter
       <div ref={btnRef} className="relative flex-shrink-0">
         <button
           onClick={handleToggle}
-          title={t('filterPanel.filter')}
-          aria-label={t('filterPanel.filter')}
+          title="Filter"
+          aria-label="Filter"
           className={`
             inline-flex items-center gap-1.5 px-2 py-1 rounded text-xs font-medium
             transition-colors duration-100 cursor-pointer relative
@@ -417,7 +415,7 @@ export function FilterPanel({ filters, onFiltersChange, contactType, savedFilter
                   onClick={clearAll}
                   className="text-xs text-secondary-500 hover:text-red-600 transition-colors"
                 >
-                  {t('filterPanel.allelöschen')}
+                  Alle löschen
                 </button>
               )}
               <button
@@ -432,7 +430,7 @@ export function FilterPanel({ filters, onFiltersChange, contactType, savedFilter
           {/* Logic toggle */}
           {activeCount > 0 && (
             <div className="flex items-center gap-2 px-4 py-2 border-b border-secondary-100">
-              <span className="text-xs text-secondary-500">{t('filterPanel.bedingungenverknüpfen')}</span>
+              <span className="text-xs text-secondary-500">Bedingungen verknüpfen:</span>
               <button
                 onClick={toggleLogic}
                 className={`
@@ -485,7 +483,7 @@ export function FilterPanel({ filters, onFiltersChange, contactType, savedFilter
           {/* Saved filters */}
           {savedFilters.length > 0 && (
             <div className="px-4 py-2 border-b border-secondary-100">
-              <div className="text-[10px] font-semibold uppercase tracking-wide text-secondary-400 mb-1.5">{t('filterPanel.gespeichertefilter')}</div>
+              <div className="text-[10px] font-semibold uppercase tracking-wide text-secondary-400 mb-1.5">Gespeicherte Filter</div>
               <div className="space-y-0.5">
                 {savedFilters.map((sf) => (
                   <div key={sf.id} className="flex items-center gap-1 group">
@@ -512,7 +510,7 @@ export function FilterPanel({ filters, onFiltersChange, contactType, savedFilter
           <div className="px-4 py-3 space-y-2">
             {filters.conditions.length === 0 && (
               <div className="text-center py-6 text-xs text-secondary-400">
-                {t('filterPanel.keinefilteraktivklickeuntenum')}
+                Keine Filter aktiv. Klicke unten um eine Bedingung hinzuzufügen.
               </div>
             )}
             {filters.conditions.map((cond, idx) => {
@@ -572,7 +570,7 @@ export function FilterPanel({ filters, onFiltersChange, contactType, savedFilter
                         onChange={(e) => updateCondition(cond.id, { value: e.target.value })}
                         className="px-2 py-1.5 text-xs border border-secondary-200 rounded bg-white cursor-pointer focus:outline-none focus:border-primary-400"
                       >
-                        <option value="">{t('filterPanel.wählen')}</option>
+                        <option value="">— wählen —</option>
                         {def.options?.map((opt) => (
                           <option key={opt.value} value={opt.value}>{opt.label}</option>
                         ))}
@@ -589,7 +587,7 @@ export function FilterPanel({ filters, onFiltersChange, contactType, savedFilter
                         type="text"
                         value={cond.value}
                         onChange={(e) => updateCondition(cond.id, { value: e.target.value })}
-                        placeholder={t('filterPanel.wert')}
+                        placeholder="Wert…"
                         className="w-24 px-2 py-1.5 text-xs border border-secondary-200 rounded focus:outline-none focus:border-primary-400"
                       />
                     )
@@ -617,7 +615,7 @@ export function FilterPanel({ filters, onFiltersChange, contactType, savedFilter
                 className="inline-flex items-center gap-1 px-2 py-1 text-xs font-medium text-primary-600 hover:bg-primary-50 rounded transition-colors"
               >
                 <Plus className="w-3.5 h-3.5" />
-                {t('filterPanel.bedingunghinzufügen')}
+                Bedingung hinzufügen
               </button>
               {activeCount > 0 && onSaveFilter && (
                 <button
@@ -625,7 +623,7 @@ export function FilterPanel({ filters, onFiltersChange, contactType, savedFilter
                   className="inline-flex items-center gap-1 px-2 py-1 text-xs font-medium text-primary-600 hover:bg-primary-50 rounded transition-colors"
                 >
                   <Bookmark className="w-3.5 h-3.5" />
-                  {t('filterPanel.filterspeichern')}
+                  Filter speichern
                 </button>
               )}
             </div>

frontend/src/components/contacts/FolderPermissionDialog.tsx

@@ -11,7 +11,6 @@ import {
 import { useUsers } from '@/api/users';
 import { useGroups } from '@/api/groups';
 import type { FolderPermission } from '@/api/contactFolders';
-import { useTranslation } from 'react-i18next';
 
 interface FolderPermissionDialogProps {
   folderId: string;
@@ -37,7 +36,6 @@ function permLabel(level: string) {
 }
 
 export function FolderPermissionDialog({ folderId, folderName, onClose }: FolderPermissionDialogProps) {
-  const { t } = useTranslation();
   const { data: permData, isLoading } = useFolderPermissions(folderId);
   const { data: usersData } = useUsers(1, 100);
   const { data: groupsData } = useGroups();
@@ -111,7 +109,7 @@ export function FolderPermissionDialog({ folderId, folderName, onClose }: Folder
           <button
             onClick={onClose}
             className="text-secondary-400 hover:text-secondary-600 p-1 rounded-md hover:bg-secondary-100"
-            aria-label={t('folderPermissionDialog.schließen')}
+            aria-label="Schließen"
           >
             <X className="w-5 h-5" strokeWidth={2} />
           </button>
@@ -121,9 +119,9 @@ export function FolderPermissionDialog({ folderId, folderName, onClose }: Folder
         <div className="flex-1 overflow-y-auto px-5 py-4">
           {/* Info banner */}
           <div className="mb-4 p-3 bg-primary-50 border border-primary-200 rounded-lg text-sm text-primary-700">
-            <p className="font-medium mb-1">{t('folderPermissionDialog.ordnerteilen')}</p>
+            <p className="font-medium mb-1">Ordner teilen</p>
             <p className="text-primary-600">
-              {t('folderPermissionDialog.gewährebenutzernodergruppenzugriffauf')}
+              Gewähre Benutzern oder Gruppen Zugriff auf diesen Ordner. Mit „Vererben" gelten die Rechte auch für alle Unterordner.
             </p>
           </div>
 
@@ -132,7 +130,7 @@ export function FolderPermissionDialog({ folderId, folderName, onClose }: Folder
             <div className="text-sm text-secondary-400 py-4 text-center">Laden…</div>
           ) : permissions.length === 0 ? (
             <div className="text-sm text-secondary-400 py-4 text-center">
-              {t('folderPermissionDialog.nochkeineberechtigungenvergebendieserord')}
+              Noch keine Berechtigungen vergeben. Dieser Ordner ist nur für den Besitzer sichtbar.
             </div>
           ) : (
             <div className="space-y-2">
@@ -178,8 +176,8 @@ export function FolderPermissionDialog({ folderId, folderName, onClose }: Folder
                     <button
                       onClick={() => handleDelete(perm)}
                       className="text-secondary-400 hover:text-red-600 p-1.5 rounded-md hover:bg-red-50 flex-shrink-0"
-                      title={t('folderPermissionDialog.entfernen')}
-                      aria-label={t('folderPermissionDialog.berechtigungentfernen')}
+                      title="Entfernen"
+                      aria-label="Berechtigung entfernen"
                     >
                       <Trash2 className="w-4 h-4" strokeWidth={2} />
                     </button>
@@ -194,7 +192,7 @@ export function FolderPermissionDialog({ folderId, folderName, onClose }: Folder
             <div className="mt-4 p-4 border-2 border-primary-200 rounded-lg bg-primary-50/50">
               <div className="flex items-center gap-2 mb-3">
                 <Plus className="w-4 h-4 text-primary-600" strokeWidth={2} />
-                <span className="text-sm font-medium text-secondary-700">{t('folderPermissionDialog.neueberechtigung')}</span>
+                <span className="text-sm font-medium text-secondary-700">Neue Berechtigung</span>
               </div>
 
               {/* Type toggle */}
@@ -266,7 +264,7 @@ export function FolderPermissionDialog({ folderId, folderName, onClose }: Folder
                   onChange={(e) => setAddInherit(e.target.checked)}
                   className="w-4 h-4 rounded border-secondary-300 text-primary-600 focus:ring-primary-500"
                 />
-                {t('folderPermissionDialog.aufunterordnervererben')}
+                Auf Unterordner vererben
               </label>
 
               {/* Actions */}
@@ -292,7 +290,7 @@ export function FolderPermissionDialog({ folderId, folderName, onClose }: Folder
               className="mt-4 w-full flex items-center justify-center gap-2 py-2.5 text-sm text-primary-600 border-2 border-dashed border-primary-200 rounded-lg hover:bg-primary-50 hover:border-primary-300 transition-colors"
             >
               <Plus className="w-4 h-4" strokeWidth={2} />
-              {t('folderPermissionDialog.berechtigunghinzufügen')}
+              Berechtigung hinzufügen
             </button>
           )}
         </div>

frontend/src/components/contacts/GroupPanel.tsx

@@ -8,7 +8,6 @@ import React, { useState, useRef, useEffect, useMemo } from 'react';
 import { Group as GroupIcon, Plus, X } from 'lucide-react';
 import type { UnifiedContact } from '@/api/unifiedContacts';
 import { useCustomFieldDefinitions } from '@/api/customFieldDefinitions';
-import { useTranslation } from 'react-i18next';
 
 // ─── Field definitions ────────────────────────────────────────────────────────
 
@@ -173,7 +172,6 @@ function newGroupId() {
 }
 
 export function GroupPanel({ groupState, onGroupChange, contactType }: GroupPanelProps) {
-  const { t } = useTranslation();
   const [open, setOpen] = useState(false);
   const btnRef = useRef<HTMLDivElement>(null);
   const panelRef = useRef<HTMLDivElement>(null);
@@ -291,8 +289,8 @@ export function GroupPanel({ groupState, onGroupChange, contactType }: GroupPane
       <div ref={btnRef} className="relative flex-shrink-0">
         <button
           onClick={handleToggle}
-          title={t('groupPanel.gruppierung')}
-          aria-label={t('groupPanel.gruppierung')}
+          title="Gruppierung"
+          aria-label="Gruppierung"
           className={`
             inline-flex items-center gap-1.5 px-2 py-1 rounded text-xs font-medium
             transition-colors duration-100 cursor-pointer relative
@@ -333,7 +331,7 @@ export function GroupPanel({ groupState, onGroupChange, contactType }: GroupPane
                   onClick={clearAll}
                   className="text-xs text-secondary-500 hover:text-red-600 transition-colors"
                 >
-                  {t('groupPanel.allelöschen')}
+                  Alle löschen
                 </button>
               )}
               <button
@@ -349,7 +347,7 @@ export function GroupPanel({ groupState, onGroupChange, contactType }: GroupPane
           {activeCount === 0 && (
             <div className="px-4 py-3 border-b border-secondary-100">
               <div className="text-center py-4 text-xs text-secondary-400">
-                {t('groupPanel.keinegruppierungaktivalledatensätzewerde')}
+                Keine Gruppierung aktiv. Alle Datensätze werden in einer flachen Liste angezeigt.
               </div>
             </div>
           )}
@@ -437,7 +435,7 @@ export function GroupPanel({ groupState, onGroupChange, contactType }: GroupPane
               className="inline-flex items-center gap-1 px-2 py-1 text-xs font-medium text-primary-600 hover:bg-primary-50 rounded transition-colors"
             >
               <Plus className="w-3.5 h-3.5" />
-              {t('groupPanel.gruppierunghinzufügen')}
+              Gruppierung hinzufügen
             </button>
             <button
               onClick={() => setOpen(false)}

frontend/src/components/contacts/SaveViewDialog.tsx

@@ -4,7 +4,6 @@
 
 import React, { useState } from 'react';
 import { Bookmark, Check, Folder, Filter, Group as GroupIcon, ArrowDownAZ, LayoutGrid } from 'lucide-react';
-import { useTranslation } from 'react-i18next';
 
 export interface SaveViewSelection {
   folder: boolean;
@@ -33,7 +32,6 @@ const defaultSelection: SaveViewSelection = {
 };
 
 export function SaveViewDialog({ open, onClose, onSave, hasFilter, hasGroup, hasSort, hasFolder }: SaveViewDialogProps) {
-  const { t } = useTranslation();
   const [name, setName] = useState('');
   const [selection, setSelection] = useState<SaveViewSelection>(defaultSelection);
 
@@ -68,19 +66,19 @@ export function SaveViewDialog({ open, onClose, onSave, hasFilter, hasGroup, has
         {/* Header */}
         <div className="flex items-center gap-2 px-5 py-4 border-b border-secondary-100">
           <Bookmark className="w-5 h-5 text-primary-600" strokeWidth={2} />
-          <h2 className="text-base font-semibold text-secondary-800">{t('saveViewDialog.ansichtspeichern')}</h2>
+          <h2 className="text-base font-semibold text-secondary-800">Ansicht speichern</h2>
         </div>
 
         {/* Body */}
         <div className="px-5 py-4 space-y-4">
           {/* Name input */}
           <div>
-            <label className="block text-xs font-medium text-secondary-600 mb-1">{t('saveViewDialog.namederansicht')}</label>
+            <label className="block text-xs font-medium text-secondary-600 mb-1">Name der Ansicht</label>
             <input
               type="text"
               value={name}
               onChange={(e) => setName(e.target.value)}
-              placeholder={t('saveViewDialog.zbmeinefirmenkontakte')}
+              placeholder="z.B. Meine Firmen-Kontakte"
               autoFocus
               onKeyDown={(e) => { if (e.key === 'Enter') handleSave(); }}
               className="w-full px-3 py-2 text-sm border border-secondary-200 rounded-md focus:outline-none focus:border-primary-400 focus:ring-1 focus:ring-primary-300"
@@ -89,7 +87,7 @@ export function SaveViewDialog({ open, onClose, onSave, hasFilter, hasGroup, has
 
           {/* Component selection */}
           <div>
-            <label className="block text-xs font-medium text-secondary-600 mb-2">{t('saveViewDialog.wassollgespeichertwerden')}</label>
+            <label className="block text-xs font-medium text-secondary-600 mb-2">Was soll gespeichert werden?</label>
             <div className="space-y-1.5">
               {options.map((opt) => (
                 <label
@@ -114,7 +112,7 @@ export function SaveViewDialog({ open, onClose, onSave, hasFilter, hasGroup, has
                     </div>
                   </span>
                   {!opt.available && (
-                    <span className="text-[10px] text-secondary-400 italic">{t('saveViewDialog.nichtaktiv')}</span>
+                    <span className="text-[10px] text-secondary-400 italic">nicht aktiv</span>
                   )}
                 </label>
               ))}

frontend/src/components/contacts/SortPanel.tsx

@@ -8,7 +8,6 @@ import React, { useState, useRef, useEffect, useMemo } from 'react';
 import { ArrowDownAZ, ArrowUpZA, Plus, X } from 'lucide-react';
 import type { UnifiedContact } from '@/api/unifiedContacts';
 import { useCustomFieldDefinitions } from '@/api/customFieldDefinitions';
-import { useTranslation } from 'react-i18next';
 
 // ─── Field definitions (reuse from FilterPanel) ────────────────────────────────
 
@@ -165,7 +164,6 @@ function newSortId() {
 }
 
 export function SortPanel({ sortState, onSortChange, contactType }: SortPanelProps) {
-  const { t } = useTranslation();
   const [open, setOpen] = useState(false);
   const btnRef = useRef<HTMLDivElement>(null);
   const panelRef = useRef<HTMLDivElement>(null);
@@ -284,8 +282,8 @@ export function SortPanel({ sortState, onSortChange, contactType }: SortPanelPro
       <div ref={btnRef} className="relative flex-shrink-0">
         <button
           onClick={handleToggle}
-          title={t('sortPanel.sortieren')}
-          aria-label={t('sortPanel.sortieren')}
+          title="Sortieren"
+          aria-label="Sortieren"
           className={`
             inline-flex items-center gap-1.5 px-2 py-1 rounded text-xs font-medium
             transition-colors duration-100 cursor-pointer relative
@@ -326,7 +324,7 @@ export function SortPanel({ sortState, onSortChange, contactType }: SortPanelPro
                   onClick={clearAll}
                   className="text-xs text-secondary-500 hover:text-red-600 transition-colors"
                 >
-                  {t('sortPanel.allelöschen')}
+                  Alle löschen
                 </button>
               )}
               <button
@@ -342,7 +340,7 @@ export function SortPanel({ sortState, onSortChange, contactType }: SortPanelPro
           {activeCount === 0 && (
             <div className="px-4 py-3 border-b border-secondary-100">
               <div className="text-center py-4 text-xs text-secondary-400">
-                {t('sortPanel.keinesortierungaktivdatensätzekönnenper')}
+                Keine Sortierung aktiv. Datensätze können per Drag-and-Drop umsortiert werden.
               </div>
             </div>
           )}
@@ -450,7 +448,7 @@ export function SortPanel({ sortState, onSortChange, contactType }: SortPanelPro
               className="inline-flex items-center gap-1 px-2 py-1 text-xs font-medium text-primary-600 hover:bg-primary-50 rounded transition-colors"
             >
               <Plus className="w-3.5 h-3.5" />
-              {t('sortPanel.sortierunghinzufügen')}
+              Sortierung hinzufügen
             </button>
             <button
               onClick={() => setOpen(false)}

frontend/src/components/custom-fields/CustomFieldRenderer.tsx

@@ -9,7 +9,6 @@ import { Select } from '@/components/ui/Select';
 import { Badge } from '@/components/ui/Badge';
 import { X } from 'lucide-react';
 import type { CustomFieldDefinition } from '@/api/customFieldDefinitions';
-import { useTranslation } from 'react-i18next';
 
 export interface CustomFieldRendererProps {
   definition: CustomFieldDefinition;
@@ -18,7 +17,6 @@ export interface CustomFieldRendererProps {
 }
 
 export function CustomFieldRenderer({ definition, value, onChange }: CustomFieldRendererProps) {
-  const { t } = useTranslation();
   const generatedId = useId();
   const fieldId = `cf-${definition.id || generatedId}`;
   const { field_type, options, required } = definition;
@@ -41,7 +39,7 @@ export function CustomFieldRenderer({ definition, value, onChange }: CustomField
           />
           <span>
             {definition.label}
-            {required && <span className="text-danger-500 ml-1" aria-label={t('customFieldRenderer.required')}>*</span>}
+            {required && <span className="text-danger-500 ml-1" aria-label="required">*</span>}
           </span>
         </label>
       </div>
@@ -75,7 +73,7 @@ export function CustomFieldRenderer({ definition, value, onChange }: CustomField
       <div className="w-full">
         <label className="block text-sm font-medium text-secondary-700 mb-1">
           {definition.label}
-          {required && <span className="text-danger-500 ml-1" aria-label={t('customFieldRenderer.required')}>*</span>}
+          {required && <span className="text-danger-500 ml-1" aria-label="required">*</span>}
         </label>
         {selectedValues.length > 0 && (
           <div className="flex flex-wrap gap-1.5 mb-2">
@@ -108,9 +106,9 @@ export function CustomFieldRenderer({ definition, value, onChange }: CustomField
             ))}
           </div>
         ) : availableOptions.length === 0 ? (
-          <p className="text-sm text-secondary-400">{t('customFieldRenderer.keineoptionenverfügbar')}</p>
+          <p className="text-sm text-secondary-400">Keine Optionen verfügbar</p>
         ) : (
-          <p className="text-sm text-secondary-400">{t('customFieldRenderer.alleoptionenausgewählt')}</p>
+          <p className="text-sm text-secondary-400">Alle Optionen ausgewählt</p>
         )}
       </div>
     );
@@ -125,7 +123,7 @@ export function CustomFieldRenderer({ definition, value, onChange }: CustomField
         label={definition.label}
         required={required}
         options={selectOptions}
-        placeholder={t('customFieldRenderer.bittewählen')}
+        placeholder="— Bitte wählen —"
         value={value ?? ''}
         onChange={(e) => onChange(e.target.value)}
       />

frontend/src/components/layout/AISidebar.tsx

@@ -44,11 +44,10 @@ interface TabDef {
 }
 
 function ChatPanel() {
-  const { t } = useTranslation();
   return (
     <div className="flex flex-col h-full" data-testid="chat-panel">
       <div className="flex-1 overflow-y-auto p-3">
-        <p className="text-sm text-secondary-400 text-center py-8">{t('aISidebar.chatsidebarcomingsoon')}</p>
+        <p className="text-sm text-secondary-400 text-center py-8">Chat-Sidebar - Coming Soon</p>
       </div>
     </div>
   );
@@ -104,7 +103,6 @@ export function AISidebar() {
   }
 
   const renderTabContent = () => {
-    const { t } = useTranslation();
     if (aiSidebarTab === 'proactive') {
       return (
         <div className="flex flex-col h-full">
@@ -119,14 +117,14 @@ export function AISidebar() {
       return (
         <div className="flex flex-col h-full overflow-y-auto p-3 gap-2" data-testid="notification-list">
           {notifications.length === 0 && (
-            <p className="text-sm text-secondary-400 text-center py-4">{t('aISidebar.keinebenachrichtigungen')}</p>
+            <p className="text-sm text-secondary-400 text-center py-4">Keine Benachrichtigungen</p>
           )}
           {notifications.map((msg, i) => (
             <div key={i} className="flex items-start justify-between gap-2 px-3 py-2 rounded-lg border border-secondary-200 bg-secondary-50 hover:border-secondary-300 hover:bg-secondary-100 transition-colors text-sm text-secondary-700 group">
               <span className="flex-1 leading-snug">{msg}</span>
               <button
                 className="p-1 rounded text-secondary-300 hover:text-danger-600 hover:bg-danger-50 opacity-0 group-hover:opacity-100 transition-opacity flex-shrink-0 mt-0.5"
-                aria-label={t('aISidebar.benachrichtigunglöschen')}
+                aria-label="Benachrichtigung löschen"
                 onClick={() => removeNotification(i)}
               >
                 <X className="w-3.5 h-3.5" aria-hidden="true" strokeWidth={2} />
@@ -152,13 +150,13 @@ export function AISidebar() {
     return (
       <div className="flex flex-col items-center justify-center h-full text-center px-4 gap-3">
         <p className="text-sm text-secondary-500">
-          {t('aISidebar.dervollekichatistauf')}
+          Der volle KI-Chat ist auf der AI-Assistant-Seite verfügbar.
         </p>
         <Link
           to="/ai-assistant"
           className="inline-flex items-center px-4 py-2 rounded-md bg-primary-600 text-white text-sm font-medium hover:bg-primary-700 focus:outline-none focus-visible:ring-2 focus-visible:ring-primary-500 min-h-touch"
         >
-          {t('aISidebar.aiassistantöffnen')}
+          AI Assistant öffnen
         </Link>
       </div>
     );
@@ -192,8 +190,8 @@ export function AISidebar() {
       <button
         onClick={toggleAISidebar}
         className="p-1.5 rounded-md text-secondary-400 hover:text-secondary-600 hover:bg-secondary-100 min-h-touch min-w-touch flex items-center justify-center"
-        title={t('aISidebar.einklappen')}
-        aria-label={t('aISidebar.kiassistenteinklappen')}
+        title="Einklappen"
+        aria-label="KI Assistent einklappen"
       >
         {chevronRightIcon}
       </button>
@@ -212,7 +210,7 @@ export function AISidebar() {
           <button
             onClick={toggleAISidebar}
             className="inline-flex items-center gap-1 px-2 py-1 rounded text-sm text-secondary-700 hover:bg-secondary-100 min-h-touch"
-            aria-label={t('aISidebar.zurück')}
+            aria-label="Zurück"
             data-testid="ai-sidebar-back"
           >
             <ChevronLeft className="w-5 h-5" aria-hidden="true" strokeWidth={2} />

frontend/src/components/layout/MessageSidebar.tsx

@@ -128,7 +128,6 @@ function MessageFeed({
   messages: Message[];
   loading: boolean;
 }) {
-  const { t } = useTranslation();
   const scrollRef = useRef<HTMLDivElement>(null);
 
   useEffect(() => {
@@ -148,7 +147,7 @@ function MessageFeed({
   if (messages.length === 0) {
     return (
       <div className="flex items-center justify-center h-full text-sm text-secondary-400">
-        {t('messageSidebar.keinenachrichten')}
+        Keine Nachrichten
       </div>
     );
   }
@@ -206,7 +205,6 @@ function MessageInput({
   onSend: (text: string) => void;
   disabled: boolean;
 }) {
-  const { t } = useTranslation();
   const [text, setText] = useState('');
 
   const handleSend = () => {
@@ -238,7 +236,7 @@ function MessageInput({
         onClick={handleSend}
         disabled={disabled || !text.trim()}
         className="p-2 rounded-lg bg-primary-500 text-white hover:bg-primary-600 disabled:bg-secondary-200 disabled:text-secondary-400 transition-colors min-h-touch min-w-touch flex items-center justify-center"
-        aria-label={t('messageSidebar.senden')}
+        aria-label="Senden"
         data-testid="message-send-btn"
       >
         {sendIcon}
@@ -388,7 +386,6 @@ export function MessageSidebar() {
 
   // Determine which pinned conv to select when a quick-access button is clicked
   const handleQuickAccess = (qa: QuickAccessDef) => {
-    const { t } = useTranslation();
     setCurrentView(qa.view);
     if (qa.view === 'conversations' && qa.filterPinned) {
       // Find pinned conversation matching the filter by title
@@ -483,8 +480,8 @@ export function MessageSidebar() {
       <button
         onClick={toggleMessageSidebar}
         className="p-1.5 rounded-md text-secondary-400 hover:text-secondary-600 hover:bg-secondary-100 min-h-touch min-w-touch flex items-center justify-center"
-        title={t('messageSidebar.einklappen')}
-        aria-label={t('messageSidebar.messagingeinklappen')}
+        title="Einklappen"
+        aria-label="Messaging einklappen"
       >
         {chevronRightIcon}
       </button>
@@ -501,7 +498,7 @@ export function MessageSidebar() {
         <p className="text-sm text-red-500 text-center py-2">{typeof error === "string" ? error : (error as any)?.message || "Ein Fehler ist aufgetreten"}</p>
       )}
       {!loading && conversations.length === 0 && !error && (
-        <p className="text-sm text-secondary-400 text-center py-4">{t('messageSidebar.keinekonversationen')}</p>
+        <p className="text-sm text-secondary-400 text-center py-4">Keine Konversationen</p>
       )}
       {/* Pinned conversations */}
       {pinnedConversations.length > 0 && (
@@ -540,7 +537,6 @@ export function MessageSidebar() {
 
   // ─── Main Content Area ───
   const renderContent = () => {
-    const { t } = useTranslation();
     if (currentView === 'team') {
       return <TeamPanel onStartDirectChat={handleStartDirectChat} />;
     }
@@ -568,7 +564,7 @@ export function MessageSidebar() {
           )}
           {isSystemLocked && (
             <div className="p-3 border-t border-secondary-200 text-center">
-              <span className="text-xs text-secondary-400">{t('messageSidebar.systemkonversationschreibgeschützt')}</span>
+              <span className="text-xs text-secondary-400">System-Konversation (schreibgeschützt)</span>
             </div>
           )}
         </div>
@@ -588,7 +584,7 @@ export function MessageSidebar() {
           <button
             onClick={toggleMessageSidebar}
             className="inline-flex items-center gap-1 px-2 py-1 rounded text-sm text-secondary-700 hover:bg-secondary-100 min-h-touch"
-            aria-label={t('messageSidebar.zurück')}
+            aria-label="Zurück"
             data-testid="message-sidebar-back"
           >
             <ChevronLeft className="w-5 h-5" aria-hidden="true" strokeWidth={2} />

frontend/src/components/layout/PluginToolbar.tsx

@@ -1,9 +1,7 @@
 import React from 'react';
 import { usePluginToolbarStore, type ToolbarItem } from '@/store/pluginToolbarStore';
-import { useTranslation } from 'react-i18next';
 
 function ToolbarButton({ item }: { item: ToolbarItem }) {
-  const { t } = useTranslation();
   return (
     <button
       onClick={item.onClick}
@@ -23,7 +21,6 @@ function ToolbarButton({ item }: { item: ToolbarItem }) {
 }
 
 function ToolbarSearch({ item }: { item: ToolbarItem }) {
-  const { t } = useTranslation();
   const [expanded, setExpanded] = React.useState(false);
   const [value, setValue] = React.useState('');
   const inputRef = React.useRef<HTMLInputElement>(null);
@@ -77,7 +74,7 @@ function ToolbarSearch({ item }: { item: ToolbarItem }) {
       <button
         onClick={handleToggle}
         className="ml-1 p-1 rounded hover:bg-secondary-100 text-secondary-400 hover:text-secondary-600 transition-colors"
-        aria-label={t('pluginToolbar.sucheschließen')}
+        aria-label="Suche schließen"
       >
         <svg className="w-3.5 h-3.5" fill="none" stroke="currentColor" strokeWidth={2} viewBox="0 0 24 24">
           <line x1="18" y1="6" x2="6" y2="18" />

frontend/src/components/layout/Sidebar.tsx

@@ -182,21 +182,21 @@ export function Sidebar() {
           'flex flex-col transition-transform motion-safe:duration-300',
           sidebarOpen ? 'translate-x-0' : '-translate-x-full md:hidden'
         )}
-        aria-label={t('sidebar.seitenleistenavigation')}
+        aria-label="Seitenleiste Navigation"
         data-testid="sidebar"
       >
         <div className="h-[58px] flex items-center gap-2 px-4 border-b border-secondary-700">
           <button
             onClick={() => navigate('/start')}
             className="p-1.5 rounded-md text-secondary-400 hover:bg-secondary-700 hover:text-white flex items-center justify-center focus:outline-none"
-            aria-label={t('sidebar.zurückzurstartseite')}
-            title={t('sidebar.zurückzurstartseite')}
+            aria-label="Zurück zur Startseite"
+            title="Zurück zur Startseite"
           >
             <ArrowLeft className="w-4 h-4" />
           </button>
           <span className="text-xl font-bold text-white">leocrm</span>
         </div>
-        <nav className="flex-1 overflow-y-auto py-4" aria-label={t('sidebar.hauptnavigation')}>
+        <nav className="flex-1 overflow-y-auto py-4" aria-label="Hauptnavigation">
           <ul className="space-y-1 px-2">
             {(() => {
               const groups = new Map<string, typeof allMenuItems>();

frontend/src/components/layout/SortableMenuItem.tsx

@@ -27,7 +27,6 @@ import {
   Workflow,
 } from 'lucide-react';
 import clsx from 'clsx';
-import { useTranslation } from 'react-i18next';
 
 // Curated icon map — avoids `import * as LucideIcons` which loads ALL icons
 // and causes OOM in tests (ARCH-063).
@@ -70,7 +69,6 @@ function getIcon(name: string): React.ReactNode {
 }
 
 export function SortableMenuItem({ id, label, icon, isGroup }: SortableMenuItemProps) {
-  const { t } = useTranslation();
   const {
     attributes,
     listeners,
@@ -101,7 +99,7 @@ export function SortableMenuItem({ id, label, icon, isGroup }: SortableMenuItemP
         className="cursor-grab active:cursor-grabbing text-secondary-400 hover:text-secondary-600 focus:outline-none focus-visible:ring-2 focus-visible:ring-primary-500 rounded"
         {...attributes}
         {...listeners}
-        aria-label={t('sortableMenuItem.ziehenzumsortieren')}
+        aria-label="Ziehen zum Sortieren"
         type="button"
       >
         <GripVertical className="w-4 h-4" />

frontend/src/components/layout/TopBar.tsx

@@ -63,7 +63,7 @@ export function TopBar() {
         <button
           onClick={toggleSidebar}
           className="p-2 rounded-md bg-primary-600 text-white hover:bg-primary-700 min-h-touch min-w-touch flex items-center justify-center focus:outline-none focus-visible:ring-2 focus-visible:ring-primary-500"
-          aria-label={t('topBar.seitenleisteeinausklappen')}
+          aria-label="Seitenleiste ein-/ausklappen"
           aria-expanded={true}
         >
           <Menu className="w-4 h-4" aria-hidden="true" strokeWidth={2} />

frontend/src/components/mail/ComposeModal.tsx

@@ -303,7 +303,7 @@ export function ComposeModal({
             label={t('mail.to')}
             {...register('to')}
             error={errorMsg(errors.to?.message)}
-            placeholder={t('composeModal.recipientexamplecom')}
+            placeholder="recipient@example.com"
             required
             data-testid="compose-to"
           />
@@ -322,13 +322,13 @@ export function ComposeModal({
                   label={t('mail.cc')}
                   {...register('cc')}
                   error={errorMsg(errors.cc?.message)}
-                  placeholder={t('composeModal.ccexamplecom')}
+                  placeholder="cc@example.com"
                 />
                 <Input
                   label={t('mail.bcc')}
                   {...register('bcc')}
                   error={errorMsg(errors.bcc?.message)}
-                  placeholder={t('composeModal.bccexamplecom')}
+                  placeholder="bcc@example.com"
                 />
               </div>
             )}
@@ -376,7 +376,7 @@ export function ComposeModal({
             >
               {t('mail.addAttachment')}
             </Button>
-            <span className="text-xs text-secondary-400">{t('composeModal.max25mbperfile')}</span>
+            <span className="text-xs text-secondary-400">Max 25 MB per file</span>
           </div>
           {attachments.length > 0 && (
             <ul className="mt-2 space-y-1">

frontend/src/components/mail/MailComposeForm.tsx

@@ -304,7 +304,7 @@ export function MailComposeForm({
           label={t('mail.to')}
           {...register('to')}
           error={errorMsg(errors.to?.message)}
-          placeholder={t('mailComposeForm.recipientexamplecom')}
+          placeholder="recipient@example.com"
           required
           data-testid="compose-to"
         />
@@ -323,13 +323,13 @@ export function MailComposeForm({
                 label={t('mail.cc')}
                 {...register('cc')}
                 error={errorMsg(errors.cc?.message)}
-                placeholder={t('mailComposeForm.ccexamplecom')}
+                placeholder="cc@example.com"
               />
               <Input
                 label={t('mail.bcc')}
                 {...register('bcc')}
                 error={errorMsg(errors.bcc?.message)}
-                placeholder={t('mailComposeForm.bccexamplecom')}
+                placeholder="bcc@example.com"
               />
             </div>
           )}
@@ -377,7 +377,7 @@ export function MailComposeForm({
           >
             {t('mail.addAttachment')}
           </Button>
-          <span className="text-xs text-secondary-400">{t('mailComposeForm.max25mbperfile')}</span>
+          <span className="text-xs text-secondary-400">Max 25 MB per file</span>
         </div>
         {attachments.length > 0 && (
           <ul className="mt-2 space-y-1">

frontend/src/components/mail/MailFilterPanel.tsx

@@ -7,7 +7,6 @@
 
 import React, { useState, useRef, useEffect } from 'react';
 import { Filter, Plus, X, Bookmark } from 'lucide-react';
-import { useTranslation } from 'react-i18next';
 
 // ─── Field definitions ───────────────────────────────────────────────────────
 
@@ -184,7 +183,6 @@ function newConditionId() {
 }
 
 export function MailFilterPanel({ filters, onFiltersChange, savedFilters = [], onSaveFilter, onLoadFilter, onDeleteFilter }: MailFilterPanelProps) {
-  const { t } = useTranslation();
   const [open, setOpen] = useState(false);
   const btnRef = useRef<HTMLDivElement>(null);
   const panelRef = useRef<HTMLDivElement>(null);
@@ -274,8 +272,8 @@ export function MailFilterPanel({ filters, onFiltersChange, savedFilters = [], o
       <div ref={btnRef} className="relative flex-shrink-0">
         <button
           onClick={handleToggle}
-          title={t('mailFilterPanel.filter')}
-          aria-label={t('mailFilterPanel.filter')}
+          title="Filter"
+          aria-label="Filter"
           className={`
             inline-flex items-center gap-1.5 px-2 py-1 rounded text-xs font-medium
             transition-colors duration-100 cursor-pointer relative
@@ -313,7 +311,7 @@ export function MailFilterPanel({ filters, onFiltersChange, savedFilters = [], o
             <div className="flex items-center gap-2">
               {activeCount > 0 && (
                 <button onClick={clearAll} className="text-xs text-secondary-500 hover:text-red-600 transition-colors">
-                  {t('mailFilterPanel.allelöschen')}
+                  Alle löschen
                 </button>
               )}
               <button onClick={() => setOpen(false)} className="p-1 rounded hover:bg-secondary-100 text-secondary-400 hover:text-secondary-600">
@@ -325,7 +323,7 @@ export function MailFilterPanel({ filters, onFiltersChange, savedFilters = [], o
           {/* Logic toggle */}
           {activeCount > 0 && (
             <div className="flex items-center gap-2 px-4 py-2 border-b border-secondary-100">
-              <span className="text-xs text-secondary-500">{t('mailFilterPanel.bedingungenverknüpfen')}</span>
+              <span className="text-xs text-secondary-500">Bedingungen verknüpfen:</span>
               <button onClick={toggleLogic} className={`px-2 py-0.5 text-xs font-medium rounded transition-colors ${filters.logic === 'AND' ? 'bg-primary-600 text-white' : 'bg-secondary-100 text-secondary-600 hover:bg-secondary-200'}`}>UND</button>
               <button onClick={toggleLogic} className={`px-2 py-0.5 text-xs font-medium rounded transition-colors ${filters.logic === 'OR' ? 'bg-primary-600 text-white' : 'bg-secondary-100 text-secondary-600 hover:bg-secondary-200'}`}>ODER</button>
             </div>
@@ -350,7 +348,7 @@ export function MailFilterPanel({ filters, onFiltersChange, savedFilters = [], o
           {/* Saved filters */}
           {(savedFilters?.length ?? 0) > 0 && (
             <div className="px-4 py-2 border-b border-secondary-100">
-              <div className="text-[10px] font-semibold uppercase tracking-wide text-secondary-400 mb-1.5">{t('mailFilterPanel.gespeichertefilter')}</div>
+              <div className="text-[10px] font-semibold uppercase tracking-wide text-secondary-400 mb-1.5">Gespeicherte Filter</div>
               <div className="space-y-0.5">
                 {savedFilters.map((sf) => (
                   <div key={sf.id} className="flex items-center gap-1 group">
@@ -371,7 +369,7 @@ export function MailFilterPanel({ filters, onFiltersChange, savedFilters = [], o
           <div className="px-4 py-3 space-y-2">
             {(filters.conditions?.length ?? 0) === 0 && (
               <div className="text-center py-6 text-xs text-secondary-400">
-                {t('mailFilterPanel.keinefilteraktivklickeuntenum')}
+                Keine Filter aktiv. Klicke unten um eine Bedingung hinzuzufügen.
               </div>
             )}
             {filters.conditions.map((cond, idx) => {
@@ -411,13 +409,13 @@ export function MailFilterPanel({ filters, onFiltersChange, savedFilters = [], o
                   {currentOp?.needsValue ? (
                     def?.type === 'select' ? (
                       <select value={cond.value} onChange={(e) => updateCondition(cond.id, { value: e.target.value })} className="px-2 py-1.5 text-xs border border-secondary-200 rounded bg-white cursor-pointer focus:outline-none focus:border-primary-400">
-                        <option value="">{t('mailFilterPanel.wählen')}</option>
+                        <option value="">— wählen —</option>
                         {def.options?.map((opt) => (<option key={opt.value} value={opt.value}>{opt.label}</option>))}
                       </select>
                     ) : def?.type === 'date' ? (
                       <input type="date" value={cond.value} onChange={(e) => updateCondition(cond.id, { value: e.target.value })} className="px-2 py-1.5 text-xs border border-secondary-200 rounded focus:outline-none focus:border-primary-400" />
                     ) : (
-                      <input type="text" value={cond.value} onChange={(e) => updateCondition(cond.id, { value: e.target.value })} placeholder={t('mailFilterPanel.wert')} className="w-24 px-2 py-1.5 text-xs border border-secondary-200 rounded focus:outline-none focus:border-primary-400" />
+                      <input type="text" value={cond.value} onChange={(e) => updateCondition(cond.id, { value: e.target.value })} placeholder="Wert…" className="w-24 px-2 py-1.5 text-xs border border-secondary-200 rounded focus:outline-none focus:border-primary-400" />
                     )
                   ) : (
                     <div className="w-24" />
@@ -436,12 +434,12 @@ export function MailFilterPanel({ filters, onFiltersChange, savedFilters = [], o
             <div className="flex items-center gap-2">
               <button onClick={addCondition} className="inline-flex items-center gap-1 px-2 py-1 text-xs font-medium text-primary-600 hover:bg-primary-50 rounded transition-colors">
                 <Plus className="w-3.5 h-3.5" />
-                {t('mailFilterPanel.bedingunghinzufügen')}
+                Bedingung hinzufügen
               </button>
               {activeCount > 0 && onSaveFilter && (
                 <button onClick={handleSaveFilter} className="inline-flex items-center gap-1 px-2 py-1 text-xs font-medium text-primary-600 hover:bg-primary-50 rounded transition-colors">
                   <Bookmark className="w-3.5 h-3.5" />
-                  {t('mailFilterPanel.filterspeichern')}
+                  Filter speichern
                 </button>
               )}
             </div>

frontend/src/components/mail/MailFolderTree.tsx

@@ -116,7 +116,6 @@ function ContextMenu({
   onClose: () => void;
   onEmptyFolder: (folderId: string, folderName: string) => void;
 }) {
-  const { t } = useTranslation();
   const ref = useRef<HTMLDivElement>(null);
 
   useEffect(() => {
@@ -137,7 +136,7 @@ function ContextMenu({
         onClick={() => { onEmptyFolder(state.folderId, state.folderName); onClose(); }}
         className="w-full text-left px-3 py-1.5 text-sm text-red-600 hover:bg-red-50"
       >
-        {t('mailFolderTree.ordnerleeren')}
+        Ordner leeren
       </button>
     </div>
   );

frontend/src/components/mail/MailGroupPanel.tsx

@@ -7,7 +7,6 @@
 
 import React, { useState, useRef, useEffect } from 'react';
 import { Group as GroupIcon, Plus, X } from 'lucide-react';
-import { useTranslation } from 'react-i18next';
 
 type FieldType = 'text' | 'number' | 'date';
 
@@ -115,7 +114,6 @@ interface MailGroupPanelProps {
 }
 
 export function MailGroupPanel({ groupState, onGroupChange }: MailGroupPanelProps) {
-  const { t } = useTranslation();
   const [open, setOpen] = useState(false);
   const btnRef = useRef<HTMLDivElement>(null);
   const panelRef = useRef<HTMLDivElement>(null);
@@ -170,8 +168,8 @@ export function MailGroupPanel({ groupState, onGroupChange }: MailGroupPanelProp
       <div ref={btnRef} className="relative flex-shrink-0">
         <button
           onClick={handleToggle}
-          title={t('mailGroupPanel.gruppierung')}
-          aria-label={t('mailGroupPanel.gruppierung')}
+          title="Gruppierung"
+          aria-label="Gruppierung"
           className={`inline-flex items-center gap-1.5 px-2 py-1 rounded text-xs font-medium transition-colors duration-100 cursor-pointer relative ${open || activeCount > 0 ? 'bg-primary-100 text-primary-700' : 'text-secondary-600 hover:bg-secondary-100 hover:text-secondary-900'}`}
         >
           <GroupIcon className="w-3.5 h-3.5" strokeWidth={2} />
@@ -186,12 +184,12 @@ export function MailGroupPanel({ groupState, onGroupChange }: MailGroupPanelProp
           <div className="flex items-center justify-between px-4 py-3 border-b border-secondary-100">
             <span className="text-sm font-semibold text-secondary-800">Gruppierung</span>
             <div className="flex items-center gap-2">
-              {activeCount > 0 && <button onClick={clearAll} className="text-xs text-secondary-500 hover:text-red-600 transition-colors">{t('mailGroupPanel.allelöschen')}</button>}
+              {activeCount > 0 && <button onClick={clearAll} className="text-xs text-secondary-500 hover:text-red-600 transition-colors">Alle löschen</button>}
               <button onClick={() => setOpen(false)} className="p-1 rounded hover:bg-secondary-100 text-secondary-400 hover:text-secondary-600"><X className="w-3.5 h-3.5" /></button>
             </div>
           </div>
           <div className="px-4 py-3 space-y-2">
-            {groupState.conditions.length === 0 && <div className="text-center py-6 text-xs text-secondary-400">{t('mailGroupPanel.keinegruppierungaktivklickeuntenum')}</div>}
+            {groupState.conditions.length === 0 && <div className="text-center py-6 text-xs text-secondary-400">Keine Gruppierung aktiv. Klicke unten um ein Feld hinzuzufügen.</div>}
             {groupState.conditions.map((cond, idx) => (
               <div key={cond.id} className="flex items-center gap-1.5">
                 <span className="text-[10px] font-bold text-secondary-400 w-6 text-center">{idx + 1}.</span>
@@ -205,7 +203,7 @@ export function MailGroupPanel({ groupState, onGroupChange }: MailGroupPanelProp
             ))}
           </div>
           <div className="flex items-center justify-between px-4 py-3 border-t border-secondary-100">
-            <button onClick={addCondition} className="inline-flex items-center gap-1 px-2 py-1 text-xs font-medium text-primary-600 hover:bg-primary-50 rounded transition-colors"><Plus className="w-3.5 h-3.5" />{t('mailGroupPanel.feldhinzufügen')}</button>
+            <button onClick={addCondition} className="inline-flex items-center gap-1 px-2 py-1 text-xs font-medium text-primary-600 hover:bg-primary-50 rounded transition-colors"><Plus className="w-3.5 h-3.5" />Feld hinzufügen</button>
             <button onClick={() => setOpen(false)} className="px-3 py-1 text-xs font-medium text-white bg-primary-600 hover:bg-primary-700 rounded transition-colors">Fertig</button>
           </div>
         </div>

frontend/src/components/mail/MailSortPanel.tsx

@@ -7,7 +7,6 @@
 
 import React, { useState, useRef, useEffect } from 'react';
 import { ArrowUpDown, Plus, X, ChevronUp, ChevronDown } from 'lucide-react';
-import { useTranslation } from 'react-i18next';
 
 type FieldType = 'text' | 'number' | 'date';
 
@@ -87,7 +86,6 @@ interface MailSortPanelProps {
 }
 
 export function MailSortPanel({ sortState, onSortChange }: MailSortPanelProps) {
-  const { t } = useTranslation();
   const [open, setOpen] = useState(false);
   const btnRef = useRef<HTMLDivElement>(null);
   const panelRef = useRef<HTMLDivElement>(null);
@@ -146,8 +144,8 @@ export function MailSortPanel({ sortState, onSortChange }: MailSortPanelProps) {
       <div ref={btnRef} className="relative flex-shrink-0">
         <button
           onClick={handleToggle}
-          title={t('mailSortPanel.sortieren')}
-          aria-label={t('mailSortPanel.sortieren')}
+          title="Sortieren"
+          aria-label="Sortieren"
           className={`inline-flex items-center gap-1.5 px-2 py-1 rounded text-xs font-medium transition-colors duration-100 cursor-pointer relative ${open || activeCount > 0 ? 'bg-primary-100 text-primary-700' : 'text-secondary-600 hover:bg-secondary-100 hover:text-secondary-900'}`}
         >
           <ArrowUpDown className="w-3.5 h-3.5" strokeWidth={2} />
@@ -162,12 +160,12 @@ export function MailSortPanel({ sortState, onSortChange }: MailSortPanelProps) {
           <div className="flex items-center justify-between px-4 py-3 border-b border-secondary-100">
             <span className="text-sm font-semibold text-secondary-800">Sortieren</span>
             <div className="flex items-center gap-2">
-              {activeCount > 0 && <button onClick={clearAll} className="text-xs text-secondary-500 hover:text-red-600 transition-colors">{t('mailSortPanel.allelöschen')}</button>}
+              {activeCount > 0 && <button onClick={clearAll} className="text-xs text-secondary-500 hover:text-red-600 transition-colors">Alle löschen</button>}
               <button onClick={() => setOpen(false)} className="p-1 rounded hover:bg-secondary-100 text-secondary-400 hover:text-secondary-600"><X className="w-3.5 h-3.5" /></button>
             </div>
           </div>
           <div className="px-4 py-3 space-y-2">
-            {sortState.conditions.length === 0 && <div className="text-center py-6 text-xs text-secondary-400">{t('mailSortPanel.keinesortierungaktivklickeuntenum')}</div>}
+            {sortState.conditions.length === 0 && <div className="text-center py-6 text-xs text-secondary-400">Keine Sortierung aktiv. Klicke unten um ein Feld hinzuzufügen.</div>}
             {sortState.conditions.map((cond, idx) => (
               <div key={cond.id} className="flex items-center gap-1.5">
                 <span className="text-[10px] font-bold text-secondary-400 w-6 text-center">{idx + 1}.</span>
@@ -184,7 +182,7 @@ export function MailSortPanel({ sortState, onSortChange }: MailSortPanelProps) {
             ))}
           </div>
           <div className="flex items-center justify-between px-4 py-3 border-t border-secondary-100">
-            <button onClick={addCondition} className="inline-flex items-center gap-1 px-2 py-1 text-xs font-medium text-primary-600 hover:bg-primary-50 rounded transition-colors"><Plus className="w-3.5 h-3.5" />{t('mailSortPanel.feldhinzufügen')}</button>
+            <button onClick={addCondition} className="inline-flex items-center gap-1 px-2 py-1 text-xs font-medium text-primary-600 hover:bg-primary-50 rounded transition-colors"><Plus className="w-3.5 h-3.5" />Feld hinzufügen</button>
             <button onClick={() => setOpen(false)} className="px-3 py-1 text-xs font-medium text-white bg-primary-600 hover:bg-primary-700 rounded transition-colors">Fertig</button>
           </div>
         </div>

frontend/src/components/mail/PgpSettings.tsx

@@ -108,7 +108,7 @@ export function PgpSettings() {
               value={privateKey}
               onChange={(e) => setPrivateKey(e.target.value)}
               className="w-full min-h-32 border border-secondary-300 rounded-md p-3 text-sm font-mono focus:outline-none focus:ring-2 focus:ring-primary-500"
-              placeholder={t('pgpSettings.beginpgpprivatekeyblock')}
+              placeholder="-----BEGIN PGP PRIVATE KEY BLOCK-----"
               data-testid="pgp-private-key"
             />
           </div>
@@ -135,7 +135,7 @@ export function PgpSettings() {
                 <div className="flex items-center justify-between">
                   <div>
                     <p className="text-sm font-medium text-secondary-900">{key.user_id}</p>
-                    <p className="text-xs text-secondary-500">{t('pgpSettings.keyid')} {key.key_id}</p>
+                    <p className="text-xs text-secondary-500">Key ID: {key.key_id}</p>
                     <p className="text-xs text-secondary-400">Fingerprint: {key.fingerprint}</p>
                   </div>
                   <span className="text-xs text-secondary-400">{key.is_private ? t('mail.privateKeyLabel') : t('mail.publicKey')}</span>
@@ -152,7 +152,7 @@ export function PgpSettings() {
             label={t('mail.contactId')}
             value={contactId}
             onChange={(e) => setContactId(e.target.value)}
-            placeholder={t('pgpSettings.contactuuid')}
+            placeholder="contact-uuid"
           />
           <div>
             <label className="block text-sm font-medium text-secondary-700 mb-1">{t('mail.publicKey')}</label>
@@ -160,7 +160,7 @@ export function PgpSettings() {
               value={contactPublicKey}
               onChange={(e) => setContactPublicKey(e.target.value)}
               className="w-full min-h-24 border border-secondary-300 rounded-md p-3 text-sm font-mono focus:outline-none focus:ring-2 focus:ring-primary-500"
-              placeholder={t('pgpSettings.beginpgppublickeyblock')}
+              placeholder="-----BEGIN PGP PUBLIC KEY BLOCK-----"
               data-testid="contact-public-key"
             />
           </div>
@@ -175,7 +175,7 @@ export function PgpSettings() {
             {contactKeys.map((ck) => (
               <li key={ck.contact_id} className="p-3 rounded-md border border-secondary-200">
                 <p className="text-sm font-medium text-secondary-900">{ck.contact_name}</p>
-                <p className="text-xs text-secondary-500">{t('pgpSettings.keyid')} {ck.key_id}</p>
+                <p className="text-xs text-secondary-500">Key ID: {ck.key_id}</p>
                 <p className="text-xs text-secondary-400">Fingerprint: {ck.fingerprint}</p>
               </li>
             ))}

frontend/src/components/mail/RichTextEditor.tsx

@@ -195,13 +195,13 @@ export function RichTextEditor({ content, onChange, placeholder, editable = true
         <div className="w-px h-6 bg-secondary-200 mx-1" />
 
         {/* Color */}
-        <label className="p-1.5 rounded hover:bg-secondary-100 cursor-pointer" title={t('richTextEditor.textcolor')}>
+        <label className="p-1.5 rounded hover:bg-secondary-100 cursor-pointer" title="Text color">
           <Heading className="w-4 h-4" strokeWidth={2} />
           <input
             type="color"
             className="sr-only"
             onChange={(e) => editor.chain().focus().setColor(e.target.value).run()}
-            title={t('richTextEditor.textcolor')}
+            title="Text color"
           />
         </label>
 

frontend/src/components/mail/SignatureManager.tsx

@@ -175,7 +175,7 @@ export function SignatureManager() {
               <RichTextEditor
                 content={bodyHtmlValue}
                 onChange={(html: string) => setSigValue('body_html', html)}
-                placeholder={t('signatureManager.pmitfreundlichengrüßenbruser')}
+                placeholder="<p>Mit freundlichen Grüßen,<br>{{user.name}}</p>"
               />
             </div>
             <label className="flex items-center gap-2 text-sm text-secondary-700">

frontend/src/components/notifications/NotificationItem.tsx

@@ -20,7 +20,6 @@ import {
   type LucideIcon,
 } from 'lucide-react';
 import type { NotificationItem as NotificationItemType } from '@/api/notifications';
-import { useTranslation } from 'react-i18next';
 
 // ── helpers ──
 
@@ -79,7 +78,6 @@ export interface NotificationItemProps {
 }
 
 export function NotificationItem({ notification, onMarkRead }: NotificationItemProps) {
-  const { t } = useTranslation();
   const isUnread = notification.read_at == null;
   const Icon = getIconForType(notification.type);
 
@@ -125,8 +123,8 @@ export function NotificationItem({ notification, onMarkRead }: NotificationItemP
           {isUnread && (
             <span
               className="flex-shrink-0 w-2 h-2 rounded-full bg-primary-500"
-              aria-label={t('notificationItem.ungelesen')}
-              title={t('notificationItem.ungelesen')}
+              aria-label="ungelesen"
+              title="ungelesen"
             />
           )}
         </div>

frontend/src/components/plugins/PluginRouteRenderer.tsx

@@ -4,7 +4,6 @@ import { Loader2 } from 'lucide-react';
 import { usePluginStore } from '@/store/pluginStore';
 import { ProtectedRoute } from '@/components/common/ProtectedRoute';
 import { PluginPage } from './PluginLoader';
-import { useTranslation } from 'react-i18next';
 
 /**
  * PluginRouteRenderer — catch-all route handler that checks the current URL
@@ -18,7 +17,6 @@ import { useTranslation } from 'react-i18next';
  *   { path: '*', element: <PluginRouteRenderer /> }
  */
 export function PluginRouteRenderer() {
-  const { t } = useTranslation();
   const location = useLocation();
   const manifests = usePluginStore((s) => s.manifests);
   const loaded = usePluginStore((s) => s.loaded);
@@ -65,7 +63,7 @@ export function PluginRouteRenderer() {
   // If manifests haven't loaded yet, show a spinner (not null/blank)
   if (!loaded) {
     return (
-      <div className="flex items-center justify-center min-h-[50vh]" role="status" aria-label={t('pluginRouteRenderer.loading')}>
+      <div className="flex items-center justify-center min-h-[50vh]" role="status" aria-label="Loading">
         <Loader2 className="animate-spin h-8 w-8 text-primary-500" aria-hidden="true" />
       </div>
     );
@@ -74,9 +72,9 @@ export function PluginRouteRenderer() {
   // No plugin route matched — show a simple not-found
   return (
     <div className="flex flex-col items-center justify-center min-h-[50vh] text-secondary-500">
-      <h2 className="text-2xl font-semibold mb-2">{t('pluginRouteRenderer.pagenotfound')}</h2>
+      <h2 className="text-2xl font-semibold mb-2">Page Not Found</h2>
       <p className="text-sm">
-        {t('pluginRouteRenderer.thepage')} <code className="bg-secondary-100 px-1 rounded">{location.pathname}</code> {t('pluginRouteRenderer.wasnotfound')}
+        The page <code className="bg-secondary-100 px-1 rounded">{location.pathname}</code> was not found.
       </p>
     </div>
   );

frontend/src/components/settings/WorkspaceManager.tsx

@@ -111,21 +111,21 @@ export function WorkspaceManager() {
           <h3 className="font-medium">{t('workspaces.createNew', 'Neuen Workspace erstellen')}</h3>
           <input
             type="text"
-            placeholder={t('workspaceManager.name')}
+            placeholder="Name"
             value={editName}
             onChange={e => setEditName(e.target.value)}
             className="w-full px-3 py-2 border border-gray-300 dark:border-gray-600 rounded-md bg-white dark:bg-gray-900 text-sm"
           />
           <input
             type="text"
-            placeholder={t('workspaceManager.beschreibung')}
+            placeholder="Beschreibung"
             value={editDesc}
             onChange={e => setEditDesc(e.target.value)}
             className="w-full px-3 py-2 border border-gray-300 dark:border-gray-600 rounded-md bg-white dark:bg-gray-900 text-sm"
           />
           <label className="flex items-center gap-2 text-sm">
             <input type="checkbox" checked={editDefault} onChange={e => setEditDefault(e.target.checked)} />
-            {t('workspaceManager.alsstandardworkspace')}
+            Als Standard-Workspace
           </label>
           <div className="flex gap-2">
             <button onClick={handleCreate} disabled={!editName} className="px-3 py-1.5 bg-blue-600 text-white rounded-md hover:bg-blue-700 text-sm font-medium disabled:opacity-50">
@@ -169,7 +169,7 @@ export function WorkspaceManager() {
                       <button
                         onClick={(e) => { e.preventDefault(); setModuleConfig(prev => prev.map(x => x.module_key === m.module_key ? { ...x, config: x.config } : x)); setConfigEditingKey(configEditingKey === m.module_key ? null : m.module_key); }}
                         className="text-xs px-1.5 py-0.5 border rounded hover:bg-gray-100 dark:hover:bg-gray-700"
-                        title={t('workspaceManager.konfigurationbearbeiten')}
+                        title="Konfiguration bearbeiten"
                       >
                         ⚙
                       </button>
@@ -179,7 +179,7 @@ export function WorkspaceManager() {
                     <div className="mt-2 space-y-1">
                       <textarea
                         className="w-full text-xs font-mono p-1.5 border border-gray-300 dark:border-gray-600 rounded bg-white dark:bg-gray-900 h-20"
-                        placeholder={t('workspaceManager.visiblefolderids')}
+                        placeholder='{"visible_folder_ids": []}'
                         value={JSON.stringify(m.config || {}, null, 2)}
                         onChange={(e) => {
                           try {
@@ -190,7 +190,7 @@ export function WorkspaceManager() {
                           }
                         }}
                       />
-                      <p className="text-xs text-gray-400">{t('workspaceManager.jsonkonfigurationfürdiesesmodulz')}</p>
+                      <p className="text-xs text-gray-400">JSON-Konfiguration für dieses Modul (z.B. sichtbare Ordner-IDs)</p>
                     </div>
                   )}
                 </div>
@@ -211,7 +211,7 @@ export function WorkspaceManager() {
             {editingId === ws.id ? (
               <div className="space-y-2">
                 <input type="text" value={editName} onChange={e => setEditName(e.target.value)} className="w-full px-3 py-2 border rounded-md text-sm" />
-                <input type="text" value={editDesc} onChange={e => setEditDesc(e.target.value)} className="w-full px-3 py-2 border rounded-md text-sm" placeholder={t('workspaceManager.beschreibung')} />
+                <input type="text" value={editDesc} onChange={e => setEditDesc(e.target.value)} className="w-full px-3 py-2 border rounded-md text-sm" placeholder="Beschreibung" />
                 <label className="flex items-center gap-2 text-sm">
                   <input type="checkbox" checked={editDefault} onChange={e => setEditDefault(e.target.checked)} />
                   Standard
@@ -246,21 +246,21 @@ export function WorkspaceManager() {
                   <button
                     onClick={() => openModuleEditor(ws)}
                     className="p-1.5 hover:bg-gray-100 dark:hover:bg-gray-800 rounded-md text-sm"
-                    title={t('workspaceManager.module')}
+                    title="Module"
                   >
                     <LayoutGrid className="w-4 h-4" />
                   </button>
                   <button
                     onClick={() => { setEditingId(ws.id); setEditName(ws.name); setEditDesc(ws.description || ''); setEditDefault(ws.is_default); }}
                     className="p-1.5 hover:bg-gray-100 dark:hover:bg-gray-800 rounded-md text-sm"
-                    title={t('workspaceManager.bearbeiten')}
+                    title="Bearbeiten"
                   >
                     <Edit className="w-4 h-4" />
                   </button>
                   <button
                     onClick={() => handleDelete(ws.id)}
                     className="p-1.5 hover:bg-red-50 dark:hover:bg-red-900/20 rounded-md text-sm text-red-600"
-                    title={t('workspaceManager.löschen')}
+                    title="Löschen"
                   >
                     <Trash2 className="w-4 h-4" />
                   </button>

frontend/src/components/shared/ActivityFeed.tsx

@@ -1,7 +1,6 @@
 import React from 'react';
 import { Card } from '@/components/ui/Card';
 import { Avatar } from '@/components/ui/Avatar';
-import { useTranslation } from 'react-i18next';
 
 export interface ActivityItem {
   id: string;
@@ -18,12 +17,11 @@ export interface ActivityFeedProps {
 }
 
 export function ActivityFeed({ activities, title = 'Letzte Aktivitäten', maxItems = 10 }: ActivityFeedProps) {
-  const { t } = useTranslation();
   const visible = activities.slice(0, maxItems);
   return (
     <Card title={title} data-testid="activity-feed">
       {visible.length === 0 ? (
-        <p className="text-sm text-secondary-500 py-4 text-center">{t('activityFeed.keineaktivitätenvorhanden')}</p>
+        <p className="text-sm text-secondary-500 py-4 text-center">Keine Aktivitäten vorhanden.</p>
       ) : (
         <ul className="space-y-3" role="list">
           {visible.map((activity) => (

frontend/src/components/shared/DataGrid.tsx

@@ -112,7 +112,7 @@ export function DataGrid<T extends Record<string, any>>({
         ref={scrollRef}
         className="overflow-x-auto"
         role="region"
-        aria-label={t('dataGrid.datagrid')}
+        aria-label="Data grid"
         style={shouldVirtualize ? { maxHeight: '70vh', overflowY: 'auto' } : undefined}
       >
         <table className="min-w-full divide-y divide-secondary-200">

frontend/src/components/shared/SearchDropdown.tsx

@@ -143,7 +143,7 @@ export function SearchDropdown({ placeholder }: SearchDropdownProps) {
                   onClick={handleSeeAll}
                   className="text-sm text-primary-600 hover:text-primary-700 font-medium min-h-touch"
                 >
-                  {t('searchDropdown.alleergebnisseanzeigen')}
+                  Alle Ergebnisse anzeigen →
                 </button>
               </div>
             </>

frontend/src/components/shared/TeamPanel.tsx

@@ -10,14 +10,12 @@ import React from 'react';
 import { Users } from 'lucide-react';
 import { useUsers, useGroups } from '@/api/hooks';
 import { Avatar } from '@/components/ui/Avatar';
-import { useTranslation } from 'react-i18next';
 
 interface SharedTeamPanelProps {
   onStartDirectChat?: (userId: string, userName: string) => void;
 }
 
 export function SharedTeamPanel({ onStartDirectChat }: SharedTeamPanelProps) {
-  const { t } = useTranslation();
   const { data: usersData, isLoading: usersLoading } = useUsers();
   const { data: groupsData, isLoading: groupsLoading } = useGroups();
   const users: any[] = usersData?.items || [];
@@ -30,7 +28,7 @@ export function SharedTeamPanel({ onStartDirectChat }: SharedTeamPanelProps) {
         {usersLoading ? (
           <p className="text-sm text-secondary-400">Laden...</p>
         ) : users.length === 0 ? (
-          <p className="text-sm text-secondary-400">{t('teamPanel.keinemitarbeiter')}</p>
+          <p className="text-sm text-secondary-400">Keine Mitarbeiter</p>
         ) : (
           <div className="space-y-1">
             {users.map((u) =>
@@ -42,7 +40,7 @@ export function SharedTeamPanel({ onStartDirectChat }: SharedTeamPanelProps) {
                 >
                   <div className="relative flex-shrink-0">
                     <Avatar name={u.name} size="sm" />
-                    <span className="absolute bottom-0 right-0 w-2.5 h-2.5 rounded-full border-2 border-white bg-secondary-300" aria-label={t('teamPanel.offline')} />
+                    <span className="absolute bottom-0 right-0 w-2.5 h-2.5 rounded-full border-2 border-white bg-secondary-300" aria-label="offline" />
                   </div>
                   <div className="flex-1 min-w-0">
                     <p className="text-sm font-medium text-secondary-700 truncate">{u.name}</p>
@@ -54,7 +52,7 @@ export function SharedTeamPanel({ onStartDirectChat }: SharedTeamPanelProps) {
                 <div key={u.id} className="flex items-center gap-2 px-2 py-1.5 rounded-lg hover:bg-secondary-50 transition-colors">
                   <div className="relative flex-shrink-0">
                     <Avatar name={u.name} size="sm" />
-                    <span className="absolute bottom-0 right-0 w-2.5 h-2.5 rounded-full border-2 border-white bg-secondary-300" aria-label={t('teamPanel.offline')} />
+                    <span className="absolute bottom-0 right-0 w-2.5 h-2.5 rounded-full border-2 border-white bg-secondary-300" aria-label="offline" />
                   </div>
                   <div className="flex-1 min-w-0">
                     <p className="text-sm font-medium text-secondary-700 truncate">{u.name}</p>
@@ -72,7 +70,7 @@ export function SharedTeamPanel({ onStartDirectChat }: SharedTeamPanelProps) {
         {groupsLoading ? (
           <p className="text-sm text-secondary-400">Laden...</p>
         ) : groups.length === 0 ? (
-          <p className="text-sm text-secondary-400">{t('teamPanel.keinegruppen')}</p>
+          <p className="text-sm text-secondary-400">Keine Gruppen</p>
         ) : (
           <div className="space-y-1">
             {groups.map((g) => (

frontend/src/components/tasks/TaskDetail.tsx

@@ -195,7 +195,7 @@ export function TaskDetail({ taskId, onClose }: TaskDetailProps) {
               id="assignee-id"
               value={assigneeId}
               onChange={(e) => setAssigneeId(e.target.value)}
-              placeholder={t('taskDetail.uuid')}
+              placeholder="UUID"
               className="w-64"
             />
           </div>

frontend/src/components/ui/Modal.tsx

@@ -1,7 +1,6 @@
 import React, { useEffect, useRef } from 'react';
 import clsx from 'clsx';
 import { X } from 'lucide-react';
-import { useTranslation } from 'react-i18next';
 
 export interface ModalProps {
   open: boolean;
@@ -33,7 +32,6 @@ export function Modal({
   showCloseButton = true,
   fullScreenMobile = false,
 }: ModalProps) {
-  const { t } = useTranslation();
   const dialogRef = useRef<HTMLDivElement>(null);
   const previouslyFocused = useRef<HTMLElement | null>(null);
 
@@ -100,7 +98,7 @@ export function Modal({
           <button
             onClick={onClose}
             className="absolute top-3 right-3 md:top-4 md:right-4 text-secondary-400 hover:text-secondary-600 min-h-touch min-w-touch flex items-center justify-center rounded-md focus:outline-none focus-visible:ring-2 focus-visible:ring-primary-500"
-            aria-label={t('modal.closedialog')}
+            aria-label="Close dialog"
           >
             <X className="h-5 w-5" aria-hidden="true" />
           </button>

frontend/src/components/ui/Pagination.tsx

@@ -31,7 +31,7 @@ export function Pagination({ currentPage, totalPages, total, pageSize, onPageCha
   if (totalPages <= 1) return null;
 
   return (
-    <nav className="flex items-center justify-between px-3 py-1.5 border-t border-secondary-200 bg-white" aria-label={t('pagination.pagination')}>
+    <nav className="flex items-center justify-between px-3 py-1.5 border-t border-secondary-200 bg-white" aria-label="Pagination">
       <div className="text-xs text-secondary-500">
         <span>{start}–{end}</span> <span>{t('table.of')}</span> <span>{total}</span>
       </div>

frontend/src/components/ui/Skeleton.tsx

@@ -1,6 +1,5 @@
 import React from 'react';
 import clsx from 'clsx';
-import { useTranslation } from 'react-i18next';
 
 export interface SkeletonProps {
   className?: string;
@@ -10,7 +9,6 @@ export interface SkeletonProps {
 }
 
 export function Skeleton({ className, variant = 'rect', width, height }: SkeletonProps) {
-  const { t } = useTranslation();
   const variantClass = {
     text: 'rounded',
     rect: 'rounded-md',
@@ -26,15 +24,14 @@ export function Skeleton({ className, variant = 'rect', width, height }: Skeleto
       )}
       style={{ width, height }}
       role="status"
-      aria-label={t('skeleton.wirdgeladen')}
+      aria-label="Wird geladen"
     />
   );
 }
 
 export function SkeletonText({ lines = 3, className }: { lines?: number; className?: string }) {
-  const { t } = useTranslation();
   return (
-    <div className={clsx('space-y-2', className)} role="status" aria-label={t('skeleton.wirdgeladen')}>
+    <div className={clsx('space-y-2', className)} role="status" aria-label="Wird geladen">
       {Array.from({ length: lines }).map((_, i) => (
         <Skeleton
           key={i}

frontend/src/components/ui/Table.tsx

@@ -1,7 +1,6 @@
 import React, { useState, useMemo } from 'react';
 import clsx from 'clsx';
 import { Loader2 } from 'lucide-react';
-import { useTranslation } from 'react-i18next';
 
 export interface TableColumn<T> {
   key: string;
@@ -31,7 +30,6 @@ export function Table<T extends Record<string, any>>({
   emptyMessage = 'Keine Daten vorhanden',
   loading = false,
 }: TableProps<T>) {
-  const { t } = useTranslation();
   const [sortColumn, setSortColumn] = useState<string | null>(null);
   const [sortDirection, setSortDirection] = useState<SortDirection>('asc');
 
@@ -61,7 +59,7 @@ export function Table<T extends Record<string, any>>({
   };
 
   return (
-    <div className="overflow-x-auto" role="region" aria-label={t('table.datatable')}>
+    <div className="overflow-x-auto" role="region" aria-label="Data table">
       <table className="min-w-full divide-y divide-secondary-200">
         <thead>
           <tr>
@@ -104,7 +102,7 @@ export function Table<T extends Record<string, any>>({
               <td colSpan={columns.length} className="px-6 py-8 text-center text-secondary-500">
                 <span className="inline-flex items-center gap-2">
                   <Loader2 className="animate-spin motion-reduce:animate-none h-5 w-5" aria-hidden="true" />
-                  {t('table.wirdgeladen')}
+                  Wird geladen...
                 </span>
               </td>
             </tr>

frontend/src/components/ui/Toast.tsx

@@ -2,7 +2,6 @@ import React, { useEffect, useCallback } from 'react';
 import clsx from 'clsx';
 import { Check, X, AlertTriangle, Info } from 'lucide-react';
 import { useUIStore, Toast as ToastType } from '@/store/uiStore';
-import { useTranslation } from 'react-i18next';
 
 const toastStyles: Record<ToastType['type'], string> = {
   success: 'bg-success-50 border-success-500 text-success-800',
@@ -19,7 +18,6 @@ const toastIcons: Record<ToastType['type'], React.ComponentType<{ className?: st
 };
 
 function ToastItem({ toast, onRemove }: { toast: ToastType; onRemove: (id: string) => void }) {
-  const { t } = useTranslation();
   useEffect(() => {
     const duration = toast.duration ?? 5000;
     const timer = setTimeout(() => onRemove(toast.id), duration);
@@ -44,7 +42,7 @@ function ToastItem({ toast, onRemove }: { toast: ToastType; onRemove: (id: strin
       <button
         onClick={() => onRemove(toast.id)}
         className="flex-shrink-0 text-current opacity-60 hover:opacity-100 min-h-touch min-w-touch flex items-center justify-center rounded focus:outline-none focus-visible:ring-2 focus-visible:ring-current"
-        aria-label={t('toast.closenotification')}
+        aria-label="Close notification"
       >
         <X className="h-4 w-4" aria-hidden="true" />
       </button>

frontend/src/components/window/AiChatPanel.tsx

@@ -3,7 +3,6 @@ import React, { useState, useRef, useEffect, useCallback } from 'react';
 import { Sparkles, Send } from 'lucide-react';
 import { streamChat, fetchMessages } from '@/api/ai';
 import { apiClient } from '@/api/client';
-import { useTranslation } from 'react-i18next';
 
 interface AiChatPanelProps {
   windowTitle: string;
@@ -17,7 +16,6 @@ interface SimpleMessage {
 }
 
 export function AiChatPanel({ windowTitle, windowType }: AiChatPanelProps) {
-  const { t } = useTranslation();
   const [messages, setMessages] = useState<SimpleMessage[]>([]);
   const [input, setInput] = useState('');
   const [isStreaming, setIsStreaming] = useState(false);
@@ -120,10 +118,10 @@ export function AiChatPanel({ windowTitle, windowType }: AiChatPanelProps) {
       <div className="flex flex-col h-full">
         <div className="px-4 py-2 border-b border-secondary-200 bg-secondary-50 flex items-center gap-2">
           <Sparkles className="w-4 h-4 text-primary-500" />
-          <span className="text-sm font-semibold text-secondary-700">{t('aiChatPanel.kiassistent')}</span>
+          <span className="text-sm font-semibold text-secondary-700">KI Assistent</span>
         </div>
         <div className="flex-1 flex items-center justify-center text-sm text-secondary-400">
-          {t('aiChatPanel.verbindemitki')}
+          Verbinde mit KI...
         </div>
       </div>
     );
@@ -134,7 +132,7 @@ export function AiChatPanel({ windowTitle, windowType }: AiChatPanelProps) {
       <div className="flex flex-col h-full">
         <div className="px-4 py-2 border-b border-secondary-200 bg-secondary-50 flex items-center gap-2">
           <Sparkles className="w-4 h-4 text-primary-500" />
-          <span className="text-sm font-semibold text-secondary-700">{t('aiChatPanel.kiassistent')}</span>
+          <span className="text-sm font-semibold text-secondary-700">KI Assistent</span>
         </div>
         <div className="flex-1 flex items-center justify-center p-4 text-center">
           <div>
@@ -151,7 +149,7 @@ export function AiChatPanel({ windowTitle, windowType }: AiChatPanelProps) {
       {/* Header */}
       <div className="px-4 py-2 border-b border-secondary-200 bg-secondary-50 flex items-center gap-2">
         <Sparkles className="w-4 h-4 text-primary-500" />
-        <span className="text-sm font-semibold text-secondary-700">{t('aiChatPanel.kiassistent')}</span>
+        <span className="text-sm font-semibold text-secondary-700">KI Assistent</span>
       </div>
 
       {/* Context info */}
@@ -163,7 +161,7 @@ export function AiChatPanel({ windowTitle, windowType }: AiChatPanelProps) {
       <div ref={scrollRef} className="flex-1 overflow-y-auto p-4 space-y-2">
         {messages.length === 0 && !streamingContent && (
           <p className="text-sm text-secondary-400 text-center mt-4">
-            {t('aiChatPanel.stelleeinefragezumaktuellenfenster')}
+            Stelle eine Frage zum aktuellen Fenster...
           </p>
         )}
         {messages.map((msg) => (
@@ -195,7 +193,7 @@ export function AiChatPanel({ windowTitle, windowType }: AiChatPanelProps) {
             value={input}
             onChange={(e) => setInput(e.target.value)}
             onKeyDown={handleKeyDown}
-            placeholder={t('aiChatPanel.nachrichteingeben')}
+            placeholder="Nachricht eingeben..."
             rows={1}
             className="flex-1 px-3 py-2 text-sm rounded-md border border-secondary-300 focus:outline-none focus:ring-2 focus:ring-primary-500 resize-none"
             disabled={isStreaming}
@@ -204,7 +202,7 @@ export function AiChatPanel({ windowTitle, windowType }: AiChatPanelProps) {
             onClick={handleSend}
             disabled={!input.trim() || isStreaming}
             className="p-2 rounded-md bg-primary-600 text-white hover:bg-primary-700 disabled:opacity-50 disabled:cursor-not-allowed"
-            aria-label={t('aiChatPanel.senden')}
+            aria-label="Senden"
           >
             <Send className="w-4 h-4" />
           </button>

frontend/src/components/window/Window.tsx

@@ -3,14 +3,12 @@ import clsx from 'clsx';
 import { Sparkles, Maximize2, Minimize2, Minus, X } from 'lucide-react';
 import { useWindowStore, type WindowState } from '@/store/windowStore';
 import { AiChatPanel } from './AiChatPanel';
-import { useTranslation } from 'react-i18next';
 
 interface WindowProps {
   window: WindowState;
 }
 
 export function Window({ window: win }: WindowProps) {
-  const { t } = useTranslation();
   const {
     closeWindow,
     minimizeWindow,
@@ -108,8 +106,8 @@ export function Window({ window: win }: WindowProps) {
               'p-1.5 rounded hover:bg-secondary-200',
               win.aiChatVisible && 'bg-primary-100 text-primary-600'
             )}
-            aria-label={t('window.kichateinaus')}
-            title={t('window.kichat')}
+            aria-label="KI Chat ein/aus"
+            title="KI Chat"
           >
             <Sparkles className="w-4 h-4" />
           </button>
@@ -130,8 +128,8 @@ export function Window({ window: win }: WindowProps) {
           <button
             onClick={() => minimizeWindow(win.id)}
             className="p-1.5 rounded hover:bg-secondary-200"
-            aria-label={t('window.minimieren')}
-            title={t('window.minimieren')}
+            aria-label="Minimieren"
+            title="Minimieren"
           >
             <Minus className="w-4 h-4" />
           </button>
@@ -139,8 +137,8 @@ export function Window({ window: win }: WindowProps) {
           <button
             onClick={() => closeWindow(win.id)}
             className="p-1.5 rounded hover:bg-danger-100 hover:text-danger-600"
-            aria-label={t('window.schließen')}
-            title={t('window.schließen')}
+            aria-label="Schließen"
+            title="Schließen"
           >
             <X className="w-4 h-4" />
           </button>

frontend/src/components/workflows/StepConfigPanel.tsx

@@ -3,7 +3,6 @@ import { Select } from '@/components/ui/Select';
 import { Input } from '@/components/ui/Input';
 import { Code2, FormInput } from 'lucide-react';
 import type { WorkflowStep, WorkflowStepType } from '@/api/workflows';
-import { useTranslation } from 'react-i18next';
 
 const stepTypeOptions: { value: WorkflowStepType; label: string }[] = [
   { value: 'action', label: 'Action' },
@@ -54,7 +53,6 @@ export interface StepConfigPanelProps {
 }
 
 export function StepConfigPanel({ step, onChange }: StepConfigPanelProps) {
-  const { t } = useTranslation();
   const [mode, setMode] = useState<ConfigMode>('form');
   const [configText, setConfigText] = useState('');
   const [configError, setConfigError] = useState<string | undefined>(undefined);
@@ -113,7 +111,6 @@ export function StepConfigPanel({ step, onChange }: StepConfigPanelProps) {
   };
 
   const renderTypeForm = () => {
-    const { t } = useTranslation();
     switch (step.type) {
       case 'wait':
         return (
@@ -129,13 +126,13 @@ export function StepConfigPanel({ step, onChange }: StepConfigPanelProps) {
                   e.target.value === '' ? undefined : Number(e.target.value)
                 )
               }
-              placeholder={t('stepConfigPanel.zb3600')}
+              placeholder="z.B. 3600"
             />
             <Input
               label="Resume-Zeitpunkt (ISO)"
               value={strVal('resume_at')}
               onChange={(e) => setConfig('resume_at', e.target.value || undefined)}
-              placeholder={t('stepConfigPanel.20260818t090000z')}
+              placeholder="2026-08-18T09:00:00Z"
             />
           </div>
         );
@@ -154,7 +151,7 @@ export function StepConfigPanel({ step, onChange }: StepConfigPanelProps) {
                 required
                 value={strVal('url')}
                 onChange={(e) => setConfig('url', e.target.value)}
-                placeholder={t('stepConfigPanel.httpsapiexamplecomwebhook')}
+                placeholder="https://api.example.com/webhook"
               />
             </div>
             <JsonField
@@ -171,7 +168,7 @@ export function StepConfigPanel({ step, onChange }: StepConfigPanelProps) {
                 onChange={(e) => setConfig('body', e.target.value)}
                 rows={3}
                 className="w-full rounded-lg border border-secondary-300 px-3 py-2 text-sm font-mono focus:outline-none focus:ring-2 focus:ring-primary-500"
-                placeholder={t('stepConfigPanel.keyvalue')}
+                placeholder='{"key": "value"}'
               />
             </div>
             <Input
@@ -197,14 +194,14 @@ export function StepConfigPanel({ step, onChange }: StepConfigPanelProps) {
                 required
                 value={strVal('to')}
                 onChange={(e) => setConfig('to', e.target.value)}
-                placeholder={t('stepConfigPanel.empfaengerexamplecom')}
+                placeholder="empfaenger@example.com"
               />
               <Input
                 label="Betreff"
                 required
                 value={strVal('subject')}
                 onChange={(e) => setConfig('subject', e.target.value)}
-                placeholder={t('stepConfigPanel.betreff')}
+                placeholder="Betreff"
               />
             </div>
             <div>
@@ -216,14 +213,14 @@ export function StepConfigPanel({ step, onChange }: StepConfigPanelProps) {
                 onChange={(e) => setConfig('body', e.target.value)}
                 rows={4}
                 className="w-full rounded-lg border border-secondary-300 px-3 py-2 text-sm focus:outline-none focus:ring-2 focus:ring-primary-500"
-                placeholder={t('stepConfigPanel.nachrichtentext')}
+                placeholder="Nachrichtentext"
               />
             </div>
             <Input
               label="Account-ID (optional)"
               value={strVal('account_id')}
               onChange={(e) => setConfig('account_id', e.target.value || undefined)}
-              placeholder={t('stepConfigPanel.standardkontowennleer')}
+              placeholder="Standard-Konto wenn leer"
             />
           </div>
         );
@@ -243,19 +240,19 @@ export function StepConfigPanel({ step, onChange }: StepConfigPanelProps) {
                   label="Titel"
                   value={strVal('title')}
                   onChange={(e) => setConfig('title', e.target.value)}
-                  placeholder={t('stepConfigPanel.eventtitel')}
+                  placeholder="Event-Titel"
                 />
                 <Input
                   label="Start (ISO)"
                   value={strVal('start')}
                   onChange={(e) => setConfig('start', e.target.value)}
-                  placeholder={t('stepConfigPanel.20260818t090000z')}
+                  placeholder="2026-08-18T09:00:00Z"
                 />
                 <Input
                   label="Ende (ISO)"
                   value={strVal('end')}
                   onChange={(e) => setConfig('end', e.target.value)}
-                  placeholder={t('stepConfigPanel.20260818t100000z')}
+                  placeholder="2026-08-18T10:00:00Z"
                 />
               </div>
             )}
@@ -264,7 +261,7 @@ export function StepConfigPanel({ step, onChange }: StepConfigPanelProps) {
                 label="Event-ID"
                 value={strVal('event_id')}
                 onChange={(e) => setConfig('event_id', e.target.value)}
-                placeholder={t('stepConfigPanel.eventuuid')}
+                placeholder="Event-UUID"
               />
             )}
           </div>
@@ -285,7 +282,7 @@ export function StepConfigPanel({ step, onChange }: StepConfigPanelProps) {
                 label="Suchbegriff"
                 value={strVal('query')}
                 onChange={(e) => setConfig('query', e.target.value)}
-                placeholder={t('stepConfigPanel.suchbegriff')}
+                placeholder="Suchbegriff"
               />
             )}
             {action === 'download' && (
@@ -293,7 +290,7 @@ export function StepConfigPanel({ step, onChange }: StepConfigPanelProps) {
                 label="Datei-ID"
                 value={strVal('file_id')}
                 onChange={(e) => setConfig('file_id', e.target.value)}
-                placeholder={t('stepConfigPanel.dateiuuid')}
+                placeholder="Datei-UUID"
               />
             )}
             {action === 'upload' && (
@@ -302,13 +299,13 @@ export function StepConfigPanel({ step, onChange }: StepConfigPanelProps) {
                   label="Dateiname"
                   value={strVal('file_name')}
                   onChange={(e) => setConfig('file_name', e.target.value)}
-                  placeholder={t('stepConfigPanel.dateipdf')}
+                  placeholder="datei.pdf"
                 />
                 <Input
                   label="Inhalt"
                   value={strVal('content')}
                   onChange={(e) => setConfig('content', e.target.value)}
-                  placeholder={t('stepConfigPanel.dateiinhalt')}
+                  placeholder="Dateiinhalt"
                 />
               </div>
             )}
@@ -323,13 +320,13 @@ export function StepConfigPanel({ step, onChange }: StepConfigPanelProps) {
               required
               value={strVal('query')}
               onChange={(e) => setConfig('query', e.target.value)}
-              placeholder={t('stepConfigPanel.suchbegriff')}
+              placeholder="Suchbegriff"
             />
             <Input
               label="Entity-Typ (optional)"
               value={strVal('entity_type')}
               onChange={(e) => setConfig('entity_type', e.target.value || undefined)}
-              placeholder={t('stepConfigPanel.contactcompanyfile')}
+              placeholder="contact, company, file, ..."
             />
             <Input
               label="Limit"
@@ -350,7 +347,7 @@ export function StepConfigPanel({ step, onChange }: StepConfigPanelProps) {
               required
               value={strVal('agent_id')}
               onChange={(e) => setConfig('agent_id', e.target.value)}
-              placeholder={t('stepConfigPanel.agentuuid')}
+              placeholder="Agent-UUID"
             />
             <JsonField
               label="Input (JSON)"
@@ -364,7 +361,7 @@ export function StepConfigPanel({ step, onChange }: StepConfigPanelProps) {
                 onChange={(e) => setConfig('wait_for_completion', e.target.checked)}
                 className="rounded border-secondary-300 text-primary-600 focus:ring-primary-500"
               />
-              {t('stepConfigPanel.aufabschlusswarten')}
+              Auf Abschluss warten
             </label>
           </div>
         );
@@ -383,7 +380,7 @@ export function StepConfigPanel({ step, onChange }: StepConfigPanelProps) {
                 label="Entity-ID"
                 value={strVal('entity_id')}
                 onChange={(e) => setConfig('entity_id', e.target.value)}
-                placeholder={t('stepConfigPanel.entityuuid')}
+                placeholder="Entity-UUID"
               />
             )}
             {(action.includes('create') || action.includes('update')) && (
@@ -400,14 +397,14 @@ export function StepConfigPanel({ step, onChange }: StepConfigPanelProps) {
         return (
           <div>
             <label className="block text-sm font-medium text-secondary-700 mb-1">
-              {t('stepConfigPanel.konfigurationjson')}
+              Konfiguration (JSON)
             </label>
             <textarea
               value={configText}
               onChange={(e) => handleConfigChange(e.target.value)}
               rows={5}
               className="w-full rounded-lg border border-secondary-300 px-3 py-2 text-sm font-mono focus:outline-none focus:ring-2 focus:ring-primary-500"
-              placeholder={t('stepConfigPanel.keyvalue')}
+              placeholder='{"key": "value"}'
             />
             {configError && (
               <p className="mt-1 text-sm text-danger-600" role="alert">
@@ -427,7 +424,7 @@ export function StepConfigPanel({ step, onChange }: StepConfigPanelProps) {
           required
           value={step.name}
           onChange={(e) => onChange({ ...step, name: e.target.value })}
-          placeholder={t('stepConfigPanel.zbgenehmigungeinholen')}
+          placeholder="z.B. Genehmigung einholen"
         />
         <Select
           label="Typ"
@@ -448,7 +445,7 @@ export function StepConfigPanel({ step, onChange }: StepConfigPanelProps) {
           onChange={(e) => onChange({ ...step, description: e.target.value || null })}
           rows={2}
           className="w-full rounded-lg border border-secondary-300 px-3 py-2 text-sm focus:outline-none focus:ring-2 focus:ring-primary-500"
-          placeholder={t('stepConfigPanel.optionalebeschreibung')}
+          placeholder="Optionale Beschreibung"
         />
       </div>
 
@@ -487,14 +484,14 @@ export function StepConfigPanel({ step, onChange }: StepConfigPanelProps) {
       ) : (
         <div>
           <label className="block text-sm font-medium text-secondary-700 mb-1">
-            {t('stepConfigPanel.konfigurationjson')}
+            Konfiguration (JSON)
           </label>
           <textarea
             value={configText}
             onChange={(e) => handleConfigChange(e.target.value)}
             rows={5}
             className="w-full rounded-lg border border-secondary-300 px-3 py-2 text-sm font-mono focus:outline-none focus:ring-2 focus:ring-primary-500"
-            placeholder={t('stepConfigPanel.keyvalue')}
+            placeholder='{"key": "value"}'
           />
           {configError && (
             <p className="mt-1 text-sm text-danger-600" role="alert">
@@ -514,7 +511,6 @@ interface JsonFieldProps {
 }
 
 function JsonField({ label, value, onChange }: JsonFieldProps) {
-  const { t } = useTranslation();
   const [text, setText] = useState(value);
   const [error, setError] = useState<string | undefined>(undefined);
 
@@ -547,7 +543,7 @@ function JsonField({ label, value, onChange }: JsonFieldProps) {
         onChange={(e) => handleChange(e.target.value)}
         rows={3}
         className="w-full rounded-lg border border-secondary-300 px-3 py-2 text-sm font-mono focus:outline-none focus:ring-2 focus:ring-primary-500"
-        placeholder={t('stepConfigPanel.keyvalue')}
+        placeholder='{"key": "value"}'
       />
       {error && (
         <p className="mt-1 text-sm text-danger-600" role="alert">

frontend/src/components/workflows/WorkflowEditor.tsx

@@ -391,7 +391,7 @@ export function WorkflowEditor({ open, workflow, onClose }: WorkflowEditorProps)
               }`}
               aria-pressed={mode === 'json'}
             >
-              <Code2 className="h-3.5 w-3.5" /> {t('workflowEditor.jsonexpert')}
+              <Code2 className="h-3.5 w-3.5" /> JSON Expert
             </button>
           </div>
         </div>
@@ -428,7 +428,7 @@ export function WorkflowEditor({ open, workflow, onClose }: WorkflowEditorProps)
                 required
                 value={form.name}
                 onChange={(e) => updateField('name', e.target.value)}
-                placeholder={t('workflowEditor.zbdealgenehmigungsprozess')}
+                placeholder="z.B. Deal-Genehmigungsprozess"
               />
               <div>
                 <label className="block text-sm font-medium text-secondary-700 mb-1">
@@ -439,7 +439,7 @@ export function WorkflowEditor({ open, workflow, onClose }: WorkflowEditorProps)
                   onChange={(e) => updateField('description', e.target.value)}
                   rows={2}
                   className="w-full rounded-lg border border-secondary-300 px-3 py-2 text-sm focus:outline-none focus:ring-2 focus:ring-primary-500"
-                  placeholder={t('workflowEditor.optionalebeschreibung')}
+                  placeholder="Optionale Beschreibung"
                 />
               </div>
               <Select
@@ -472,12 +472,12 @@ export function WorkflowEditor({ open, workflow, onClose }: WorkflowEditorProps)
                   type="button"
                   icon={<Plus className="h-4 w-4" />}
                 >
-                  {t('workflowEditor.schritthinzufuegen')}
+                  Schritt hinzufuegen
                 </Button>
               </div>
               {form.steps.length === 0 && (
                 <p className="text-sm text-secondary-400 italic">
-                  {t('workflowEditor.keineschrittedefiniertklickeaufschritt')}
+                  Keine Schritte definiert. Klicke auf Schritt hinzufuegen.
                 </p>
               )}
               <div className="space-y-4">
@@ -493,7 +493,7 @@ export function WorkflowEditor({ open, workflow, onClose }: WorkflowEditorProps)
                           onClick={() => moveStep(i, 'up')}
                           disabled={i === 0}
                           className="text-secondary-400 hover:text-secondary-700 disabled:opacity-30 p-1"
-                          aria-label={t('workflowEditor.nachoben')}
+                          aria-label="Nach oben"
                         >
                           <ArrowUp className="h-4 w-4" />
                         </button>
@@ -502,7 +502,7 @@ export function WorkflowEditor({ open, workflow, onClose }: WorkflowEditorProps)
                           onClick={() => moveStep(i, 'down')}
                           disabled={i === form.steps.length - 1}
                           className="text-secondary-400 hover:text-secondary-700 disabled:opacity-30 p-1"
-                          aria-label={t('workflowEditor.nachunten')}
+                          aria-label="Nach unten"
                         >
                           <ArrowDown className="h-4 w-4" />
                         </button>
@@ -510,7 +510,7 @@ export function WorkflowEditor({ open, workflow, onClose }: WorkflowEditorProps)
                           type="button"
                           onClick={() => removeStep(i)}
                           className="text-danger-500 hover:text-danger-700 p-1"
-                          aria-label={t('workflowEditor.schrittentfernen')}
+                          aria-label="Schritt entfernen"
                         >
                           <Trash2 className="h-4 w-4" />
                         </button>
@@ -528,14 +528,14 @@ export function WorkflowEditor({ open, workflow, onClose }: WorkflowEditorProps)
         ) : (
           <div>
             <label className="block text-sm font-medium text-secondary-700 mb-1">
-              {t('workflowEditor.workflowjson')}
+              Workflow (JSON)
             </label>
             <textarea
               value={jsonText}
               onChange={(e) => handleJsonChange(e.target.value)}
               rows={18}
               className="w-full rounded-lg border border-secondary-300 px-3 py-2 text-sm font-mono focus:outline-none focus:ring-2 focus:ring-primary-500"
-              placeholder={t('workflowEditor.namesteps')}
+              placeholder='{"name": "...", "steps": [...]}'
             />
             {jsonError && (
               <p className="mt-1 text-sm text-danger-600" role="alert">

frontend/src/components/workflows/WorkflowInstanceList.tsx

@@ -7,7 +7,6 @@ import { Skeleton } from '@/components/ui/Skeleton';
 import { EmptyState } from '@/components/ui/EmptyState';
 import { Card } from '@/components/ui/Card';
 import { AlertCircle, ChevronRight } from 'lucide-react';
-import { useTranslation } from 'react-i18next';
 
 const statusFilterOptions = [
   { value: '', label: 'Alle Status' },
@@ -55,7 +54,6 @@ export interface WorkflowInstanceListProps {
 export function WorkflowInstanceList({
   onSelectInstance,
 }: WorkflowInstanceListProps) {
-  const { t } = useTranslation();
   const [statusFilter, setStatusFilter] = useState<string>('');
   const [page, setPage] = useState(1);
   const pageSize = 20;
@@ -105,12 +103,12 @@ export function WorkflowInstanceList({
         <Card className="p-6">
           <div className="flex items-center gap-3 text-danger-600">
             <AlertCircle className="h-5 w-5" />
-            <span>{t('workflowInstanceList.fehlerbeimladenderinstanzen')}</span>
+            <span>Fehler beim Laden der Instanzen</span>
             <button
               onClick={() => refetch()}
               className="text-sm text-primary-600 hover:underline"
             >
-              {t('workflowInstanceList.erneutversuchen')}
+              Erneut versuchen
             </button>
           </div>
         </Card>
@@ -119,7 +117,7 @@ export function WorkflowInstanceList({
       {/* Empty state */}
       {!isLoading && !isError && instances.length === 0 && (
         <EmptyState
-          title={t('workflowInstanceList.keineworkflowinstanzen')}
+          title="Keine Workflow-Instanzen"
           description="Es wurden keine Instanzen gefunden, die dem Filter entsprechen."
         />
       )}

frontend/src/i18n/locales/de.json

@@ -1,9 +1,7 @@
 {
   "app": {
     "name": "leocrm",
-    "tagline": "Mini-CRM für kleine Unternehmen",
-    "siesindofflineänderungenwerdengespeicher": "Sie sind offline. Änderungen werden gespeichert wenn die Verbindung wiederhergestellt ist.",
-    "zumhauptinhaltspringen": "Zum Hauptinhalt springen"
+    "tagline": "Mini-CRM für kleine Unternehmen"
   },
   "nav": {
     "dashboard": "Dashboard",
@@ -140,10 +138,7 @@
         "down": "Nicht verfügbar",
         "unknown": "Unbekannt"
       }
-    },
-    "llmcost24h": "LLM Cost (24h)",
-    "llmtokens24h": "LLM Tokens (24h)",
-    "activeplugins": "Active Plugins"
+    }
   },
   "companies": {
     "title": "Firmen",
@@ -336,8 +331,7 @@
     "livePreviewDescription": "So sieht die Anwendung mit dem aktuellen Theme aus",
     "resetTheme": "Zurücksetzen",
     "saveTheme": "Theme speichern",
-    "mcp": "MCP",
-    "zurückzurstartseite": "Zurück zur Startseite"
+    "mcp": "MCP"
   },
   "auditLog": {
     "title": "Audit-Log",
@@ -350,10 +344,7 @@
     "timestamp": "Zeitpunkt",
     "empty": "Keine Audit-Log-Einträge vorhanden.",
     "notAvailable": "Audit-Log ist aktuell nicht verfügbar.",
-    "entityId": "Entität-ID",
-    "annaschmidt": "anna.schmidt",
-    "createupdatedelete": "create, update, delete",
-    "companycontact": "company, contact"
+    "entityId": "Entität-ID"
   },
   "search": {
     "title": "Suchergebnisse",
@@ -407,8 +398,7 @@
     "success": "Erfolg",
     "error": "Fehler",
     "warning": "Warnung",
-    "info": "Information",
-    "closenotification": "Close notification"
+    "info": "Information"
   },
   "table": {
     "page": "Seite",
@@ -420,9 +410,7 @@
     "sortAscending": "Aufsteigend sortieren",
     "sortDescending": "Absteigend sortieren",
     "sortedBy": "Sortiert nach",
-    "empty": "Keine Daten vorhanden",
-    "datatable": "Data table",
-    "wirdgeladen": "Wird geladen..."
+    "empty": "Keine Daten vorhanden"
   },
   "confirmDialog": {
     "title": "Bestätigung erforderlich",
@@ -434,8 +422,7 @@
     "next": "Weiter",
     "page": "Seite {{page}}",
     "first": "Erste Seite",
-    "last": "Letzte Seite",
-    "pagination": "Pagination"
+    "last": "Letzte Seite"
   },
   "emptyState": {
     "title": "Nichts gefunden",
@@ -720,9 +707,7 @@
     "sortDesc": "Absteigend",
     "syncFailed": "Synchronisierung fehlgeschlagen",
     "syncing": "Synchronisiere...",
-    "autoSyncEnabled": "Auto-Sync aktiv",
-    "zurückzuordnern": "Zurück zu Ordnern",
-    "zurückzurliste": "Zurück zur Liste"
+    "autoSyncEnabled": "Auto-Sync aktiv"
   },
   "notifications": {
     "title": "Benachrichtigungseinstellungen",
@@ -1108,8 +1093,7 @@
     "invalidJson": "Ungültige JSON-Daten",
     "selectTemplateHint": "Wählen Sie eine Vorlage aus der Liste",
     "downloadHistory": "Download-Verlauf",
-    "noDownloads": "Noch keine Downloads",
-    "keyvalue": "{\"key\": \"value\"}"
+    "noDownloads": "Noch keine Downloads"
   },
   "tasks": {
     "title": "Aufgaben",
@@ -1162,12 +1146,7 @@
     "removeDependency": "Abhängigkeit entfernen",
     "targetDate": "Zieldatum",
     "progress": "Fortschritt",
-    "milestones": "Meilensteine",
-    "nachstatus": "Nach Status",
-    "nachpriorität": "Nach Priorität",
-    "alletasks": "Alle Tasks (",
-    "inbearbeitung": "In Bearbeitung",
-    "keinetasks": "Keine Tasks"
+    "milestones": "Meilensteine"
   },
   "savedFilters": {
     "save": "Filter speichern",
@@ -1461,613 +1440,5 @@
     "targetRoom": "Ziel-Raum",
     "targetRoomDescription": "Name des Raums in der Kommunikation, an den Status-Meldungen gesendet werden.",
     "defaultRoomName": "Live KI"
-  },
-  "activityFilter": {
-    "benutzername": "Benutzername"
-  },
-  "improvementPanel": {
-    "signalesammeln": "Signale sammeln",
-    "keinesignaleklickensieaufsammeln": "Keine Signale. Klicken Sie auf „Sammeln\" um zu starten.",
-    "mustererkennen": "Muster erkennen",
-    "keinemustersammelnsiezuerstsignale": "Keine Muster. Sammeln Sie zuerst Signale und klicken Sie dann auf „Erkennen\".",
-    "keinevorschläge": "Keine Vorschläge.",
-    "evaluieren": "Evaluieren",
-    "aktivieren": "Aktivieren",
-    "rollback": "Rollback",
-    "impactmessen": "Impact messen"
-  },
-  "suggestionBadge": {
-    "kivorschläge": "KI Vorschläge"
-  },
-  "suggestionCard": {
-    "ignorieren": "Ignorieren",
-    "ausgeführt": "✓ Ausgeführt"
-  },
-  "suggestionSidebar": {
-    "keinevorschlägevorhanden": "Keine Vorschläge vorhanden",
-    "diekianalysiertdeinenkontext": "Die KI analysiert deinen Kontext...",
-    "kivorschläge": "KI Vorschläge"
-  },
-  "blockRenderer": {
-    "unbekannterblocktyp": "Unbekannter Block-Typ:"
-  },
-  "contactCardBlock": {
-    "kontaktanzeigen": "Kontakt anzeigen"
-  },
-  "miniAppBlock": {
-    "keinekonfiguration": "Keine Konfiguration"
-  },
-  "entityHistoryPanel": {
-    "loadinghistory": "Loading history"
-  },
-  "printButton": {
-    "druckenoderalspdfexportieren": "Drucken oder als PDF exportieren",
-    "druckenpdf": "Drucken / PDF",
-    "alspdf": "Als PDF"
-  },
-  "saveFilterDialog": {
-    "keineaktivenfilterkriterien": "Keine aktiven Filterkriterien"
-  },
-  "shareDialog": {
-    "schließen": "Schließen",
-    "elementteilen": "Element teilen",
-    "gewährebenutzernodergruppenzugriffauf": "Gewähre Benutzern oder Gruppen Zugriff auf dieses Element. Die Berechtigungsstufe bestimmt,\n              welche Aktionen durchgeführt werden können.",
-    "nochkeineberechtigungenvergebendiesesele": "Noch keine Berechtigungen vergeben. Dieses Element ist nur für den Besitzer sichtbar.",
-    "ablaufdatumsetzen": "Ablaufdatum setzen",
-    "entfernen": "Entfernen",
-    "berechtigungentfernen": "Berechtigung entfernen",
-    "neueberechtigung": "Neue Berechtigung",
-    "ablaufdatumoptional": "Ablaufdatum (optional)",
-    "berechtigunghinzufügen": "Berechtigung hinzufügen"
-  },
-  "contactEditForm": {
-    "techcorpgmbh": "TechCorp GmbH",
-    "k00123": "K-00123",
-    "tag1tag2": "tag1, tag2"
-  },
-  "contactFolderTree": {
-    "optionen": "Optionen",
-    "mehrereordnerauswählen": "Mehrere Ordner auswählen",
-    "neuerordner": "Neuer Ordner",
-    "keineordnervorhanden": "Keine Ordner vorhanden",
-    "farbewählen": "Farbe wählen"
-  },
-  "contactList": {
-    "ordnerzuweisen": "Ordner zuweisen ▾",
-    "keineordner": "Keine Ordner",
-    "tagshinzufügen": "Tags hinzufügen ▾",
-    "tag1tag2": "tag1, tag2, ...",
-    "auswahlaufheben": "Auswahl aufheben",
-    "löschenbestätigen": "Löschen bestätigen",
-    "kontaktewirklichlöschen": "Kontakt(e) wirklich löschen?",
-    "customsortierungaktivdraganddrop": "Custom Sortierung aktiv — Drag-and-Drop zum Umsortieren",
-    "spaltenverwalten": "Spalten verwalten"
-  },
-  "filterPanel": {
-    "filter": "Filter",
-    "allelöschen": "Alle löschen",
-    "bedingungenverknüpfen": "Bedingungen verknüpfen:",
-    "gespeichertefilter": "Gespeicherte Filter",
-    "keinefilteraktivklickeuntenum": "Keine Filter aktiv. Klicke unten um eine Bedingung hinzuzufügen.",
-    "wählen": "— wählen —",
-    "wert": "Wert…",
-    "bedingunghinzufügen": "Bedingung hinzufügen",
-    "filterspeichern": "Filter speichern"
-  },
-  "folderPermissionDialog": {
-    "schließen": "Schließen",
-    "ordnerteilen": "Ordner teilen",
-    "gewährebenutzernodergruppenzugriffauf": "Gewähre Benutzern oder Gruppen Zugriff auf diesen Ordner. Mit „Vererben\" gelten die Rechte auch für alle Unterordner.",
-    "nochkeineberechtigungenvergebendieserord": "Noch keine Berechtigungen vergeben. Dieser Ordner ist nur für den Besitzer sichtbar.",
-    "entfernen": "Entfernen",
-    "berechtigungentfernen": "Berechtigung entfernen",
-    "neueberechtigung": "Neue Berechtigung",
-    "aufunterordnervererben": "Auf Unterordner vererben",
-    "berechtigunghinzufügen": "Berechtigung hinzufügen"
-  },
-  "groupPanel": {
-    "gruppierung": "Gruppierung",
-    "allelöschen": "Alle löschen",
-    "keinegruppierungaktivalledatensätzewerde": "Keine Gruppierung aktiv. Alle Datensätze werden in einer flachen Liste angezeigt.",
-    "gruppierunghinzufügen": "Gruppierung hinzufügen"
-  },
-  "saveViewDialog": {
-    "ansichtspeichern": "Ansicht speichern",
-    "namederansicht": "Name der Ansicht",
-    "zbmeinefirmenkontakte": "z.B. Meine Firmen-Kontakte",
-    "wassollgespeichertwerden": "Was soll gespeichert werden?",
-    "nichtaktiv": "nicht aktiv"
-  },
-  "sortPanel": {
-    "sortieren": "Sortieren",
-    "allelöschen": "Alle löschen",
-    "keinesortierungaktivdatensätzekönnenper": "Keine Sortierung aktiv. Datensätze können per Drag-and-Drop umsortiert werden.",
-    "sortierunghinzufügen": "Sortierung hinzufügen"
-  },
-  "customFieldRenderer": {
-    "required": "required",
-    "keineoptionenverfügbar": "Keine Optionen verfügbar",
-    "alleoptionenausgewählt": "Alle Optionen ausgewählt",
-    "bittewählen": "— Bitte wählen —"
-  },
-  "aISidebar": {
-    "chatsidebarcomingsoon": "Chat-Sidebar - Coming Soon",
-    "keinebenachrichtigungen": "Keine Benachrichtigungen",
-    "benachrichtigunglöschen": "Benachrichtigung löschen",
-    "dervollekichatistauf": "Der volle KI-Chat ist auf der AI-Assistant-Seite verfügbar.",
-    "aiassistantöffnen": "AI Assistant öffnen",
-    "einklappen": "Einklappen",
-    "kiassistenteinklappen": "KI Assistent einklappen",
-    "zurück": "Zurück"
-  },
-  "messageSidebar": {
-    "keinenachrichten": "Keine Nachrichten",
-    "senden": "Senden",
-    "einklappen": "Einklappen",
-    "messagingeinklappen": "Messaging einklappen",
-    "keinekonversationen": "Keine Konversationen",
-    "systemkonversationschreibgeschützt": "System-Konversation (schreibgeschützt)",
-    "zurück": "Zurück"
-  },
-  "pluginToolbar": {
-    "sucheschließen": "Suche schließen"
-  },
-  "sidebar": {
-    "seitenleistenavigation": "Seitenleiste Navigation",
-    "zurückzurstartseite": "Zurück zur Startseite",
-    "hauptnavigation": "Hauptnavigation"
-  },
-  "sortableMenuItem": {
-    "ziehenzumsortieren": "Ziehen zum Sortieren"
-  },
-  "topBar": {
-    "seitenleisteeinausklappen": "Seitenleiste ein-/ausklappen"
-  },
-  "composeModal": {
-    "recipientexamplecom": "recipient@example.com",
-    "ccexamplecom": "cc@example.com",
-    "bccexamplecom": "bcc@example.com",
-    "max25mbperfile": "Max 25 MB per file"
-  },
-  "mailComposeForm": {
-    "recipientexamplecom": "recipient@example.com",
-    "ccexamplecom": "cc@example.com",
-    "bccexamplecom": "bcc@example.com",
-    "max25mbperfile": "Max 25 MB per file"
-  },
-  "mailFilterPanel": {
-    "filter": "Filter",
-    "allelöschen": "Alle löschen",
-    "bedingungenverknüpfen": "Bedingungen verknüpfen:",
-    "gespeichertefilter": "Gespeicherte Filter",
-    "keinefilteraktivklickeuntenum": "Keine Filter aktiv. Klicke unten um eine Bedingung hinzuzufügen.",
-    "wählen": "— wählen —",
-    "wert": "Wert…",
-    "bedingunghinzufügen": "Bedingung hinzufügen",
-    "filterspeichern": "Filter speichern"
-  },
-  "mailFolderTree": {
-    "ordnerleeren": "Ordner leeren"
-  },
-  "mailGroupPanel": {
-    "gruppierung": "Gruppierung",
-    "allelöschen": "Alle löschen",
-    "keinegruppierungaktivklickeuntenum": "Keine Gruppierung aktiv. Klicke unten um ein Feld hinzuzufügen.",
-    "feldhinzufügen": "Feld hinzufügen"
-  },
-  "mailSortPanel": {
-    "sortieren": "Sortieren",
-    "allelöschen": "Alle löschen",
-    "keinesortierungaktivklickeuntenum": "Keine Sortierung aktiv. Klicke unten um ein Feld hinzuzufügen.",
-    "feldhinzufügen": "Feld hinzufügen"
-  },
-  "pgpSettings": {
-    "beginpgpprivatekeyblock": "-----BEGIN PGP PRIVATE KEY BLOCK-----",
-    "keyid": "Key ID:",
-    "contactuuid": "contact-uuid",
-    "beginpgppublickeyblock": "-----BEGIN PGP PUBLIC KEY BLOCK-----"
-  },
-  "richTextEditor": {
-    "textcolor": "Text color"
-  },
-  "signatureManager": {
-    "pmitfreundlichengrüßenbruser": "<p>Mit freundlichen Grüßen,<br>{{user.name}}</p>"
-  },
-  "notificationItem": {
-    "ungelesen": "ungelesen"
-  },
-  "pluginRouteRenderer": {
-    "loading": "Loading",
-    "pagenotfound": "Page Not Found",
-    "thepage": "The page",
-    "wasnotfound": "was not found."
-  },
-  "workspaceManager": {
-    "name": "Name",
-    "beschreibung": "Beschreibung",
-    "alsstandardworkspace": "Als Standard-Workspace",
-    "konfigurationbearbeiten": "Konfiguration bearbeiten",
-    "visiblefolderids": "{\"visible_folder_ids\": []}",
-    "jsonkonfigurationfürdiesesmodulz": "JSON-Konfiguration für dieses Modul (z.B. sichtbare Ordner-IDs)",
-    "module": "Module",
-    "bearbeiten": "Bearbeiten",
-    "löschen": "Löschen"
-  },
-  "activityFeed": {
-    "keineaktivitätenvorhanden": "Keine Aktivitäten vorhanden."
-  },
-  "dataGrid": {
-    "datagrid": "Data grid"
-  },
-  "searchDropdown": {
-    "alleergebnisseanzeigen": "Alle Ergebnisse anzeigen →"
-  },
-  "teamPanel": {
-    "keinemitarbeiter": "Keine Mitarbeiter",
-    "offline": "offline",
-    "keinegruppen": "Keine Gruppen"
-  },
-  "taskDetail": {
-    "uuid": "UUID"
-  },
-  "modal": {
-    "closedialog": "Close dialog"
-  },
-  "skeleton": {
-    "wirdgeladen": "Wird geladen"
-  },
-  "aiChatPanel": {
-    "kiassistent": "KI Assistent",
-    "verbindemitki": "Verbinde mit KI...",
-    "stelleeinefragezumaktuellenfenster": "Stelle eine Frage zum aktuellen Fenster...",
-    "nachrichteingeben": "Nachricht eingeben...",
-    "senden": "Senden"
-  },
-  "window": {
-    "kichateinaus": "KI Chat ein/aus",
-    "kichat": "KI Chat",
-    "minimieren": "Minimieren",
-    "schließen": "Schließen"
-  },
-  "stepConfigPanel": {
-    "zb3600": "z.B. 3600",
-    "20260818t090000z": "2026-08-18T09:00:00Z",
-    "httpsapiexamplecomwebhook": "https://api.example.com/webhook",
-    "keyvalue": "{\"key\": \"value\"}",
-    "empfaengerexamplecom": "empfaenger@example.com",
-    "betreff": "Betreff",
-    "nachrichtentext": "Nachrichtentext",
-    "standardkontowennleer": "Standard-Konto wenn leer",
-    "eventtitel": "Event-Titel",
-    "20260818t100000z": "2026-08-18T10:00:00Z",
-    "eventuuid": "Event-UUID",
-    "suchbegriff": "Suchbegriff",
-    "dateiuuid": "Datei-UUID",
-    "dateipdf": "datei.pdf",
-    "dateiinhalt": "Dateiinhalt",
-    "contactcompanyfile": "contact, company, file, ...",
-    "agentuuid": "Agent-UUID",
-    "aufabschlusswarten": "Auf Abschluss warten",
-    "entityuuid": "Entity-UUID",
-    "konfigurationjson": "Konfiguration (JSON)",
-    "zbgenehmigungeinholen": "z.B. Genehmigung einholen",
-    "optionalebeschreibung": "Optionale Beschreibung"
-  },
-  "workflowEditor": {
-    "jsonexpert": "JSON Expert",
-    "zbdealgenehmigungsprozess": "z.B. Deal-Genehmigungsprozess",
-    "optionalebeschreibung": "Optionale Beschreibung",
-    "schritthinzufuegen": "Schritt hinzufuegen",
-    "keineschrittedefiniertklickeaufschritt": "Keine Schritte definiert. Klicke auf Schritt hinzufuegen.",
-    "nachoben": "Nach oben",
-    "nachunten": "Nach unten",
-    "schrittentfernen": "Schritt entfernen",
-    "workflowjson": "Workflow (JSON)",
-    "namesteps": "{\"name\": \"...\", \"steps\": [...]}"
-  },
-  "workflowInstanceList": {
-    "fehlerbeimladenderinstanzen": "Fehler beim Laden der Instanzen",
-    "erneutversuchen": "Erneut versuchen",
-    "keineworkflowinstanzen": "Keine Workflow-Instanzen"
-  },
-  "aISettings": {
-    "azureopenai": "Azure OpenAI",
-    "modellepresets": "Modelle & Presets",
-    "presetname": "Preset Name",
-    "modellidzbgpt4o": "Modell ID (z.B. gpt-4o-mini)",
-    "anbieterwählen": "Anbieter wählen...",
-    "temperature": "Temperature",
-    "maxtokens": "Max Tokens",
-    "topp": "Top P",
-    "systempromptoptional": "System Prompt (optional)",
-    "temp": "· temp=",
-    "maxtokens2": "· max_tokens=",
-    "beschreibung": "Beschreibung",
-    "presetwählen": "Preset wählen...",
-    "systemprompt": "System Prompt",
-    "verfügbaretools": "Verfügbare Tools",
-    "diesetoolswerdenvonpluginsbereitgestellt": "Diese Tools werden von Plugins bereitgestellt und können Agenten zugewiesen werden.",
-    "keinetoolsverfügbarpluginskönnentools": "Keine Tools verfügbar. Plugins können Tools registrieren.",
-    "kiassistenteinstellungen": "KI Assistent Einstellungen"
-  },
-  "agentDashboard": {
-    "myagent": "My Agent",
-    "optionaldescription": "Optional description",
-    "gpt4": "gpt-4",
-    "youareahelpfulassistant": "You are a helpful assistant..."
-  },
-  "agents": {
-    "zurückzurstartseite": "Zurück zur Startseite",
-    "agentennavigation": "Agenten Navigation"
-  },
-  "automation": {
-    "zurückzurstartseite": "Zurück zur Startseite",
-    "automationnavigation": "Automation Navigation"
-  },
-  "automationDashboard": {
-    "myautomation": "My Automation",
-    "optionaldescription": "Optional description",
-    "contactcreated": "contact.created",
-    "cronexpressioneg09": "Cron expression (e.g. 0 9 * * * for daily at 9am)",
-    "field": "Field",
-    "value": "Value",
-    "removecondition": "Remove condition",
-    "url": "{\"url\": \"...\"}",
-    "removeaction": "Remove action"
-  },
-  "automationSettings": {
-    "gpt4": "gpt-4",
-    "mycustomapp": "my_custom_app",
-    "mycustomapp2": "My Custom App",
-    "appwindow": "AppWindow",
-    "optionaldescription": "Optional description",
-    "typeformfields": "{\"type\": \"form\", \"fields\": []}"
-  },
-  "communication": {
-    "keinekonversationen": "Keine Konversationen",
-    "miniapps": "Mini-Apps",
-    "inneuemfenster": "In neuem Fenster",
-    "keinenachrichtenschreibedieerste": "Keine Nachrichten. Schreibe die erste!",
-    "kiantwortet": "KI antwortet...",
-    "dateianhängen": "Datei anhängen",
-    "emoji": "Emoji",
-    "teilnehmerauswählen": "Teilnehmer auswählen",
-    "wähleeinekonversationaus": "Wähle eine Konversation aus"
-  },
-  "contactsList": {
-    "keinebenutzerdefiniertenansichten": "Keine benutzerdefinierten Ansichten",
-    "aktuelleansichtspeichern": "Aktuelle Ansicht speichern",
-    "gespeichertefilter": "Gespeicherte Filter"
-  },
-  "customFields": {
-    "zbbrancheabteilunggeburtsdatum": "z.B. Branche, Abteilung, Geburtsdatum",
-    "zbbrancheabteilunggeburtsdatum2": "z.B. branche, abteilung, geburtsdatum",
-    "option1option2option3": "Option 1, Option 2, Option 3"
-  },
-  "guestContacts": {
-    "weiterleitungzukontakten": "Weiterleitung zu Kontakten..."
-  },
-  "guestLogin": {
-    "weiterleitungzumlogin": "Weiterleitung zum Login..."
-  },
-  "help": {
-    "zurückzurstartseite": "Zurück zur Startseite",
-    "hilfenavigation": "Hilfe Navigation"
-  },
-  "importExport": {
-    "tabs": "Tabs"
-  },
-  "logs": {
-    "zurückzurstartseite": "Zurück zur Startseite",
-    "logsnavigation": "Logs Navigation"
-  },
-  "mailSettings": {
-    "userexamplecom": "user@example.com",
-    "johndoe": "John Doe",
-    "leerlassenfüremailadresse": "Leer lassen für E-Mail-Adresse",
-    "imapexamplecom": "imap.example.com",
-    "smtpexamplecom": "smtp.example.com",
-    "geteiltespostfachfüralletenantbenutzer": "Geteiltes Postfach (für alle Tenant-Benutzer sichtbar)",
-    "ordnerzuordnungbearbeiten": "Ordner-Zuordnung bearbeiten"
-  },
-  "noAccessPage": {
-    "keinzugriff": "Kein Zugriff",
-    "siehabenkeineberechtigungaufdiese": "Sie haben keine Berechtigung, auf diese Seite zuzugreifen.\n        Bitte wenden Sie sich an einen Administrator, falls Sie Zugriff benötigen.",
-    "zumdashboard": "Zum Dashboard"
-  },
-  "settingsBackup": {
-    "restore": "RESTORE"
-  },
-  "settingsMcp": {
-    "select": "-- Select --"
-  },
-  "settingsPlugins": {
-    "httpsexamplecompluginzip": "https://example.com/plugin.zip"
-  },
-  "settingsRechte": {
-    "löschen": "Löschen",
-    "freigabenübersicht": "Freigaben Übersicht",
-    "nameoderid": "Name oder ID...",
-    "berechtigunglöschen": "Berechtigung löschen",
-    "auditlogfürberechtigungen": "Audit-Log für Berechtigungen",
-    "rechteverwaltungtabs": "Rechteverwaltung Tabs"
-  },
-  "settingsSequences": {
-    "re": "RE-"
-  },
-  "settingsStammdaten": {
-    "bearbeiten": "Bearbeiten",
-    "löschen": "Löschen",
-    "adressverwaltung": "Adressverwaltung",
-    "ladeadressen": "Lade Adressen...",
-    "bankkontenverwaltung": "Bankkontenverwaltung",
-    "ladekonten": "Lade Konten...",
-    "stammdatentabs": "Stammdaten Tabs"
-  },
-  "settingsSystem": {
-    "systemtabs": "System Tabs"
-  },
-  "settingsTaxes": {
-    "de": "DE"
-  },
-  "settingsTheme": {
-    "2563eb": "#2563eb",
-    "d946ef": "#d946ef",
-    "primarybutton": "Primary Button",
-    "secondarybutton": "Secondary Button",
-    "dangerbutton": "Danger Button",
-    "ghostbutton": "Ghost Button",
-    "texteingeben": "Text eingeben...",
-    "diesisteinebeispielkartemit": "Dies ist eine Beispiel-Karte mit dem aktuellen Theme."
-  },
-  "settingsUserManagement": {
-    "nutzerverwaltungtabs": "Nutzerverwaltung Tabs"
-  },
-  "settingsUsers": {
-    "neumitarbeiterfirmade": "neu.mitarbeiter@firma.de"
-  },
-  "startPage": {
-    "zurückzurstartseite": "Zurück zur Startseite",
-    "wähleeinenworkspaceaus": "Wähle einen Workspace aus",
-    "workspacehinzufügen": "Workspace hinzufügen"
-  },
-  "workflows": {
-    "definierenundverwaltensieautomatisiertew": "Definieren und verwalten Sie automatisierte Workflows",
-    "fehlerbeimladenderworkflows": "Fehler beim Laden der Workflows",
-    "erneutversuchen": "Erneut versuchen",
-    "keineworkflows": "Keine Workflows",
-    "workflowerstellen": "Workflow erstellen",
-    "bearbeiten": "Bearbeiten",
-    "loeschen": "Loeschen",
-    "workflowloeschen": "Workflow loeschen"
-  },
-  "agentsOverview": {
-    "agentenübersicht": "Agenten Übersicht",
-    "verwaltensiekiagentenführensie": "Verwalten Sie KI-Agenten, führen Sie diese aus und überwachen Sie deren Ausführungen."
-  },
-  "agentsPlaceholder": {
-    "dieseseitewirdgeradeerstelltwählen": "Diese Seite wird gerade erstellt. Wählen Sie ein Thema aus dem Menü links."
-  },
-  "automationOverview": {
-    "automationübersicht": "Automation Übersicht",
-    "erstellenundverwaltensieautomatisiertewo": "Erstellen und verwalten Sie automatisierte Workflows. Definieren Sie Trigger, Bedingungen und Aktionen.",
-    "workflowserstellenundverwalten": "Workflows erstellen und verwalten",
-    "triggeraktionenundbedingungenkonfigurier": "Trigger, Aktionen und Bedingungen konfigurieren"
-  },
-  "automationPlaceholder": {
-    "dieseseitewirdgeradeerstelltwählen": "Diese Seite wird gerade erstellt. Wählen Sie ein Thema aus dem Menü links."
-  },
-  "helpApiDocs": {
-    "apidokumentation": "API Dokumentation",
-    "dievollständigeapidokumentationfindensie": "Die vollständige API-Dokumentation finden Sie unter",
-    "swaggerui": "(Swagger UI).",
-    "leocrmbieteteinerestapimit": "LeoCRM bietet eine REST-API mit über 224 Endpoints. Die API verwendet JSON für Request- und Response-Bodies.",
-    "dieapiverwendetsessionbasierteauthentifi": "Die API verwendet Session-basierte Authentifizierung mit HttpOnly-Cookies. Nach dem Login über",
-    "postapiv1authlogin": "POST /api/v1/auth/login",
-    "wirdeinsessioncookiegesetzt": "wird ein Session-Cookie gesetzt.",
-    "wichtigeendpoints": "Wichtige Endpoints",
-    "getapiv1contacts": "GET /api/v1/contacts",
-    "kontakteabrufen": "— Kontakte abrufen",
-    "postapiv1contacts": "POST /api/v1/contacts",
-    "kontakterstellen": "— Kontakt erstellen",
-    "getapiv1calendarentries": "GET /api/v1/calendar/entries",
-    "kalendereinträge": "— Kalendereinträge",
-    "getapiv1mailaccounts": "GET /api/v1/mail/accounts",
-    "mailkonten": "— Mail-Konten",
-    "getapiv1pluginsactivemanifests": "GET /api/v1/plugins/active-manifests",
-    "pluginmanifeste": "— Plugin-Manifeste",
-    "vollständigedoku": "Vollständige Doku:",
-    "swaggeruiöffnen": "Swagger UI öffnen"
-  },
-  "helpContacts": {
-    "kontakteverwalten": "Kontakte verwalten",
-    "kontakteerstellen": "Kontakte erstellen",
-    "gehensiezukontakteundklicken": "Gehen Sie zu Kontakte und klicken Sie auf \"Neuer Kontakt\". Füllen Sie die Felder aus und speichern Sie. Sie können Firmen und Personen anlegen.",
-    "jederfirmakönnenmehrerekontaktpersonenzu": "Jeder Firma können mehrere Kontaktpersonen zugeordnet werden. Öffnen Sie eine Firma und fügen Sie Personen hinzu.",
-    "verwendensietagsumkontaktezu": "Verwenden Sie Tags um Kontakte zu kategorisieren. Tags können frei vergeben werden und helfen bei der Filterung.",
-    "organisierensiekontakteinordnernordner": "Organisieren Sie Kontakte in Ordnern. Ordner können verschachtelt werden und eigene Berechtigungen haben."
-  },
-  "helpLogin": {
-    "loginanmeldung": "Login & Anmeldung",
-    "rufensiedieleocrmurlauf": "Rufen Sie die LeoCRM-URL auf (z.B. https://crm.media-on.de) und melden Sie sich mit Ihrer E-Mail-Adresse und Ihrem Passwort an.",
-    "passwortvergessen": "Passwort vergessen?",
-    "klickensieaufderloginseite": "Klicken Sie auf der Login-Seite auf \"Passwort vergessen\". Sie erhalten eine E-Mail mit einem Link zum Zurücksetzen Ihres Passworts.",
-    "ihresitzungwirdübereinsicheres": "Ihre Sitzung wird über ein sicheres HttpOnly-Cookie verwaltet",
-    "nachinaktivitätwirddiesitzungautomatisch": "Nach Inaktivität wird die Sitzung automatisch beendet",
-    "passwörterwerdenmitbcryptcost12": "Passwörter werden mit bcrypt (cost=12) verschlüsselt gespeichert"
-  },
-  "helpMailSetup": {
-    "postfacheinrichten": "Postfach einrichten",
-    "imapkontohinzufügen": "IMAP-Konto hinzufügen",
-    "gehensiezueinstellungenemailund": "Gehen Sie zu Einstellungen → Email und klicken Sie auf \"Konto hinzufügen\". Geben Sie Ihre IMAP- und SMTP-Serverdaten ein.",
-    "benötigtedaten": "Benötigte Daten",
-    "imapserverzbimapexample": "IMAP-Server (z.B. imap.example.com)",
-    "imapportmeist993fürssl": "IMAP-Port (meist 993 für SSL)",
-    "smtpserverzbsmtpexample": "SMTP-Server (z.B. smtp.example.com)",
-    "smtpportmeist587fürtls": "SMTP-Port (meist 587 für TLS)",
-    "emailadresseundpasswort": "E-Mail-Adresse und Passwort",
-    "nachdemeinrichtenwirdihrpostfach": "Nach dem Einrichten wird Ihr Postfach automatisch synchronisiert. Neue E-Mails werden im Hintergrund abgerufen."
-  },
-  "helpNavigation": {
-    "nachdemlogingelangensiezur": "Nach dem Login gelangen Sie zur Startseite. Hier können Sie einen Workspace auswählen oder zu den Einstellungen und der Hilfe navigieren.",
-    "einworkspaceistihrarbeitsbereichmit": "Ein Workspace ist Ihr Arbeitsbereich mit Sidebar-Navigation. Hier finden Sie Kontakte, Kalender, E-Mail und alle anderen Module.",
-    "dashamburgermenüobenlinksblendet": "Das Hamburger-Menü oben links blendet die Seitenleiste ein und aus. Die Sidebar zeigt alle verfügbaren Module.",
-    "rechtsnebendemhamburgermenüfinden": "Rechts neben dem Hamburger-Menü finden Sie einen Zurück-Pfeil, der Sie zurück zur Startseite bringt.",
-    "globalesuche": "Globale Suche",
-    "verwendensiedielupeobenoder": "Verwenden Sie die Lupe oben oder Strg+K um das Kommando-Palette zu öffnen und schnell nach Kontakten, Mails oder Dateien zu suchen."
-  },
-  "helpPlaceholder": {
-    "diesehilfeseite": "Diese Hilfeseite (",
-    "wirdgeradeerstelltschauensiespäter": ") wird gerade erstellt. Schauen Sie später wieder vorbei.",
-    "wählensieeinthemaausdem": "Wählen Sie ein Thema aus dem Menü links um weitere Hilfe-Artikel zu lesen."
-  },
-  "helpWelcome": {
-    "willkommenbeileocrm": "Willkommen bei LeoCRM",
-    "leocrmisteinselbstgehostetescrm": "LeoCRM ist ein selbst-gehostetes CRM-System für kleine Vertriebsteams. Es bietet Kontakte, Kalender, E-Mail, Dateiverwaltung und mehr — alles in einer Anwendung.",
-    "kontakteverwalten": "Kontakte verwalten",
-    "firmenpersonenkontaktdatenzentralspeiche": "— Firmen, Personen, Kontaktdaten zentral speichern",
-    "termineaufgabenunderinnerungen": "— Termine, Aufgaben und Erinnerungen",
-    "imappostfächersynchronisierendirektantwo": "— IMAP-Postfächer synchronisieren, direkt antworten",
-    "dateiendms": "Dateien (DMS)",
-    "dokumentehochladenteilenundverwalten": "— Dokumente hochladen, teilen und verwalten",
-    "intelligentehilfebeiderarbeit": "— Intelligente Hilfe bei der Arbeit",
-    "automatisierteprozesse": "— Automatisierte Prozesse",
-    "ersteschritte": "Erste Schritte",
-    "meldensiesichmitihrenzugangsdaten": "Melden Sie sich mit Ihren Zugangsdaten an",
-    "wählensieeinenworkspaceaufder": "Wählen Sie einen Workspace auf der Startseite",
-    "beginnensiemitdemanlegenvon": "Beginnen Sie mit dem Anlegen von Kontakten",
-    "richtensieihremailpostfach": "Richten Sie Ihr E-Mail-Postfach unter Einstellungen → Email ein",
-    "nutzensiedieglobalesuchelupe": "Nutzen Sie die globale Suche (Lupe oben) oder das Kommando-Palette (Strg+K) um schnell zu finden was Sie brauchen."
-  },
-  "logsOverview": {
-    "logsübersicht": "Logs Übersicht",
-    "systemundauditlogseinsehenfiltern": "System- und Audit-Logs einsehen, filtern und exportieren.",
-    "alleänderungennachverfolgen": "Alle Änderungen nachverfolgen",
-    "containerworkerdatenbank": "Container, Worker, Datenbank",
-    "apiundpluginfehler": "API- und Plugin-Fehler"
-  },
-  "logsPlaceholder": {
-    "dieseseitewirdgeradeerstelltwählen": "Diese Seite wird gerade erstellt. Wählen Sie ein Thema aus dem Menü links."
-  },
-  "index": {
-    "seitewirdgeladen": "Seite wird geladen"
-  },
-  "compliance": {
-    "dsar": {
-      "tab": "DSGVO-Anfragen",
-      "description": "DSGVO-Anfrage für eine Person auslösen: Auskunft (Art. 15), Löschung (Art. 17) oder Berichtigung (Art. 16). Der Vorgang wird als Hintergrund-Job durch den Worker ausgeführt.",
-      "person": "Person",
-      "selectPerson": "-- Bitte wählen --",
-      "requestType": "Antragsart",
-      "typeAccess": "Auskunft (Art. 15)",
-      "typeDeletion": "Löschung (Art. 17)",
-      "typeRectification": "Berichtigung (Art. 16)",
-      "downloadExport": "Datenexport herunterladen",
-      "submit": "Anfrage stellen",
-      "confirmDeletion": "Wirklich löschen? Unwiderruflich!",
-      "chooseFirst": "Bitte zuerst eine Person wählen.",
-      "queued": "Anfrage eingereicht — Job",
-      "statusQueued": "(in Warteschlange). Die Bearbeitung erfolgt im Hintergrund."
-    }
   }
 }

frontend/src/pages/AISettings.tsx

@@ -39,7 +39,6 @@ function ProviderTab() {
   };
 
   const handleDelete = async (id: string) => {
-    const { t } = useTranslation();
     if (!confirm(t('aiSettings.confirmDeleteProvider'))) return;
     try { await deleteProvider(id); await load(); } catch (e: unknown) { const errObj = asError(e); setError(errObj?.message || null); }
   };
@@ -61,7 +60,7 @@ function ProviderTab() {
               <option value="openai">OpenAI</option>
               <option value="anthropic">Anthropic</option>
               <option value="ollama">Ollama</option>
-              <option value="azure">{t('aISettings.azureopenai')}</option>
+              <option value="azure">Azure OpenAI</option>
               <option value="huggingface">HuggingFace</option>
               <option value="custom">Custom</option>
             </select>
@@ -135,24 +134,24 @@ function PresetTab() {
   return (
     <div className="space-y-4">
       <div className="flex justify-between items-center">
-        <h2 className="text-lg font-semibold">{t('aISettings.modellepresets')}</h2>
+        <h2 className="text-lg font-semibold">Modelle & Presets</h2>
         <button onClick={() => { setShowForm(!showForm); setEditId(null); setForm({ name: '', model_id: '', provider_id: '', temperature: 0.7, max_tokens: 2048, top_p: 1.0, system_prompt: '' }); }} className="px-3 py-1.5 text-sm bg-primary-600 text-white rounded-lg">{t('aiSettings.add')} </button>
       </div>
       {error && <div className="text-sm text-red-600">{typeof error === "string" ? error : (error as any)?.message || "t('common.errorOccurred')"}</div>}
       {showForm && (
         <div className="border border-secondary-200 rounded-lg p-4 space-y-3 bg-secondary-50">
           <div className="grid grid-cols-2 gap-3">
-            <input placeholder={t('aISettings.presetname')} value={form.name} onChange={(e) => setForm({ ...form, name: e.target.value })} className="border rounded-lg px-3 py-2 text-sm" />
-            <input placeholder={t('aISettings.modellidzbgpt4o')} value={form.model_id} onChange={(e) => setForm({ ...form, model_id: e.target.value })} className="border rounded-lg px-3 py-2 text-sm" />
+            <input placeholder="Preset Name" value={form.name} onChange={(e) => setForm({ ...form, name: e.target.value })} className="border rounded-lg px-3 py-2 text-sm" />
+            <input placeholder="Modell ID (z.B. gpt-4o-mini)" value={form.model_id} onChange={(e) => setForm({ ...form, model_id: e.target.value })} className="border rounded-lg px-3 py-2 text-sm" />
             <select value={form.provider_id} onChange={(e) => setForm({ ...form, provider_id: e.target.value })} className="border rounded-lg px-3 py-2 text-sm">
-              <option value="">{t('aISettings.anbieterwählen')}</option>
+              <option value="">Anbieter wählen...</option>
               {providers.map((p) => <option key={p.id} value={p.id}>{p.name}</option>)}
             </select>
-            <input type="number" step="0.1" min="0" max="2" placeholder={t('aISettings.temperature')} value={form.temperature} onChange={(e) => setForm({ ...form, temperature: parseFloat(e.target.value) })} className="border rounded-lg px-3 py-2 text-sm" />
-            <input type="number" placeholder={t('aISettings.maxtokens')} value={form.max_tokens} onChange={(e) => setForm({ ...form, max_tokens: parseInt(e.target.value) })} className="border rounded-lg px-3 py-2 text-sm" />
-            <input type="number" step="0.1" min="0" max="1" placeholder={t('aISettings.topp')} value={form.top_p} onChange={(e) => setForm({ ...form, top_p: parseFloat(e.target.value) })} className="border rounded-lg px-3 py-2 text-sm" />
+            <input type="number" step="0.1" min="0" max="2" placeholder="Temperature" value={form.temperature} onChange={(e) => setForm({ ...form, temperature: parseFloat(e.target.value) })} className="border rounded-lg px-3 py-2 text-sm" />
+            <input type="number" placeholder="Max Tokens" value={form.max_tokens} onChange={(e) => setForm({ ...form, max_tokens: parseInt(e.target.value) })} className="border rounded-lg px-3 py-2 text-sm" />
+            <input type="number" step="0.1" min="0" max="1" placeholder="Top P" value={form.top_p} onChange={(e) => setForm({ ...form, top_p: parseFloat(e.target.value) })} className="border rounded-lg px-3 py-2 text-sm" />
           </div>
-          <textarea placeholder={t('aISettings.systempromptoptional')} value={form.system_prompt} onChange={(e) => setForm({ ...form, system_prompt: e.target.value })} rows={3} className="w-full border rounded-lg px-3 py-2 text-sm" />
+          <textarea placeholder="System Prompt (optional)" value={form.system_prompt} onChange={(e) => setForm({ ...form, system_prompt: e.target.value })} rows={3} className="w-full border rounded-lg px-3 py-2 text-sm" />
           <div className="flex gap-2">
             <button onClick={handleSave} className="px-3 py-1.5 text-sm bg-primary-600 text-white rounded-lg">{t('aiSettings.save')} </button>
             <button onClick={() => setShowForm(false)} className="px-3 py-1.5 text-sm border rounded-lg">{t('aiSettings.cancel')} </button>
@@ -164,7 +163,7 @@ function PresetTab() {
           <div key={p.id} className="border border-secondary-200 rounded-lg p-3 flex items-center justify-between">
             <div>
               <div className="font-medium text-sm">{p.name}</div>
-              <div className="text-xs text-secondary-500">{p.model_id} {t('aISettings.temp')}{p.temperature} {t('aISettings.maxtokens2')}{p.max_tokens}</div>
+              <div className="text-xs text-secondary-500">{p.model_id} · temp={p.temperature} · max_tokens={p.max_tokens}</div>
             </div>
             <div className="flex gap-2">
               <button onClick={() => handleEdit(p)} className="text-sm text-primary-600 hover:underline">{t('aiSettings.edit')} </button>
@@ -214,7 +213,6 @@ function AgentTab() {
   };
 
   const toggleTool = (toolName: string) => {
-    const { t } = useTranslation();
     setForm((prev) => ({
       ...prev,
       tool_ids: prev.tool_ids.includes(toolName)
@@ -236,13 +234,13 @@ function AgentTab() {
         <div className="border border-secondary-200 rounded-lg p-4 space-y-3 bg-secondary-50">
           <div className="grid grid-cols-2 gap-3">
             <input placeholder={t('aiSettings.name')} value={form.name} onChange={(e) => setForm({ ...form, name: e.target.value })} className="border rounded-lg px-3 py-2 text-sm" />
-            <input placeholder={t('aISettings.beschreibung')} value={form.description} onChange={(e) => setForm({ ...form, description: e.target.value })} className="border rounded-lg px-3 py-2 text-sm" />
+            <input placeholder="Beschreibung" value={form.description} onChange={(e) => setForm({ ...form, description: e.target.value })} className="border rounded-lg px-3 py-2 text-sm" />
           </div>
           <select value={form.preset_id} onChange={(e) => setForm({ ...form, preset_id: e.target.value })} className="w-full border rounded-lg px-3 py-2 text-sm">
-            <option value="">{t('aISettings.presetwählen')}</option>
+            <option value="">Preset wählen...</option>
             {presets.map((p) => <option key={p.id} value={p.id}>{p.name} ({p.model_id})</option>)}
           </select>
-          <textarea placeholder={t('aISettings.systemprompt')} value={form.system_prompt} onChange={(e) => setForm({ ...form, system_prompt: e.target.value })} rows={4} className="w-full border rounded-lg px-3 py-2 text-sm" />
+          <textarea placeholder="System Prompt" value={form.system_prompt} onChange={(e) => setForm({ ...form, system_prompt: e.target.value })} rows={4} className="w-full border rounded-lg px-3 py-2 text-sm" />
           {tools.length > 0 && (
             <div>
               <div className="text-sm font-medium mb-2">Tools:</div>
@@ -296,11 +294,11 @@ function ToolsTab() {
 
   return (
     <div className="space-y-4">
-      <h2 className="text-lg font-semibold">{t('aISettings.verfügbaretools')}</h2>
-      <p className="text-sm text-secondary-500">{t('aISettings.diesetoolswerdenvonpluginsbereitgestellt')}</p>
+      <h2 className="text-lg font-semibold">Verfügbare Tools</h2>
+      <p className="text-sm text-secondary-500">Diese Tools werden von Plugins bereitgestellt und können Agenten zugewiesen werden.</p>
       {error && <div className="text-sm text-red-600">{typeof error === "string" ? error : (error as any)?.message || "t('common.errorOccurred')"}</div>}
       {tools.length === 0 ? (
-        <div className="text-sm text-secondary-400 py-8 text-center">{t('aISettings.keinetoolsverfügbarpluginskönnentools')}</div>
+        <div className="text-sm text-secondary-400 py-8 text-center">Keine Tools verfügbar. Plugins können Tools registrieren.</div>
       ) : (
         <div className="space-y-2">
           {tools.map((tool) => (
@@ -324,7 +322,6 @@ function ToolsTab() {
 
 // ─── Main Settings Page ───
 export function AISettingsPage() {
-  const { t } = useTranslation();
   const tabs = [
     { key: 'providers', label: 'Anbieter', content: <ProviderTab /> },
     { key: 'presets', label: 'Modelle & Presets', content: <PresetTab /> },
@@ -334,7 +331,7 @@ export function AISettingsPage() {
 
   return (
     <div className="max-w-4xl">
-      <h1 className="text-2xl font-bold text-secondary-900 mb-6">{t('aISettings.kiassistenteinstellungen')}</h1>
+      <h1 className="text-2xl font-bold text-secondary-900 mb-6">KI Assistent Einstellungen</h1>
       <Tabs tabs={tabs} />
     </div>
   );

frontend/src/pages/AgentDashboard.tsx

@@ -184,7 +184,7 @@ function AgentForm({
             onChange={(e) => updateField('name', e.target.value)}
             required
             className="w-full rounded-lg border border-secondary-300 px-3 py-2 text-sm focus:outline-none focus:ring-2 focus:ring-primary-500"
-            placeholder={t('agentDashboard.myagent')}
+            placeholder="My Agent"
           />
         </div>
         <div>
@@ -196,7 +196,7 @@ function AgentForm({
             onChange={(e) => updateField('description', e.target.value)}
             rows={2}
             className="w-full rounded-lg border border-secondary-300 px-3 py-2 text-sm focus:outline-none focus:ring-2 focus:ring-primary-500"
-            placeholder={t('agentDashboard.optionaldescription')}
+            placeholder="Optional description"
           />
         </div>
       </div>
@@ -213,7 +213,7 @@ function AgentForm({
             onChange={(e) => updateField('model', e.target.value)}
             list="model-suggestions"
             className="flex-1 rounded-lg border border-secondary-300 px-3 py-2 text-sm focus:outline-none focus:ring-2 focus:ring-primary-500"
-            placeholder={t('agentDashboard.gpt4')}
+            placeholder="gpt-4"
           />
           <datalist id="model-suggestions">
             {commonModels.map((m) => (
@@ -233,7 +233,7 @@ function AgentForm({
           onChange={(e) => updateField('system_prompt', e.target.value)}
           rows={4}
           className="w-full rounded-lg border border-secondary-300 px-3 py-2 text-sm font-mono focus:outline-none focus:ring-2 focus:ring-primary-500"
-          placeholder={t('agentDashboard.youareahelpfulassistant')}
+          placeholder="You are a helpful assistant..."
         />
       </div>
 

frontend/src/pages/Agents.tsx

@@ -2,7 +2,6 @@ import React, { useState } from 'react';
 import { NavLink, Outlet } from 'react-router-dom';
 import { useUIStore } from '@/store/uiStore';
 import { ChevronRight, ChevronDown, Bot, Zap, Brain, Cpu, Settings2, Activity, MessageSquare, ArrowLeft } from 'lucide-react';
-import { useTranslation } from 'react-i18next';
 
 interface AgentNode {
   title: string;
@@ -24,7 +23,6 @@ const AGENT_TREE: AgentNode[] = [
 ];
 
 function TreeItem({ node, depth }: { node: AgentNode; depth: number }) {
-  const { t } = useTranslation();
   const [expanded, setExpanded] = useState(depth < 1);
   const hasChildren = node.children && node.children.length > 0;
   const paddingLeft = depth * 16 + 12;
@@ -72,7 +70,6 @@ function TreeItem({ node, depth }: { node: AgentNode; depth: number }) {
 }
 
 export function AgentsPage() {
-  const { t } = useTranslation();
   const sidebarOpen = useUIStore((state) => state.sidebarOpen);
 
   return (
@@ -83,14 +80,14 @@ export function AgentsPage() {
             <button
               onClick={() => window.location.href = '/start'}
               className="p-1.5 rounded-md text-secondary-400 hover:bg-secondary-100 hover:text-secondary-700 flex items-center justify-center focus:outline-none"
-              aria-label={t('agents.zurückzurstartseite')}
-              title={t('agents.zurückzurstartseite')}
+              aria-label="Zurück zur Startseite"
+              title="Zurück zur Startseite"
             >
               <ArrowLeft className="w-4 h-4" />
             </button>
             <h1 className="text-xl font-bold text-secondary-900">Agenten</h1>
           </div>
-          <nav className="space-y-0.5 overflow-y-auto" role="navigation" aria-label={t('agents.agentennavigation')}>
+          <nav className="space-y-0.5 overflow-y-auto" role="navigation" aria-label="Agenten Navigation">
             {AGENT_TREE.map((node) => (
               <TreeItem key={node.title} node={node} depth={0} />
             ))}

frontend/src/pages/AuditLog.tsx

@@ -115,19 +115,19 @@ export function AuditLogPage() {
             label={t('auditLog.user')}
             value={filterUser}
             onChange={(e) => setFilterUser(e.target.value)}
-            placeholder={t('auditLog.annaschmidt')}
+            placeholder="anna.schmidt"
           />
           <Input
             label={t('auditLog.action')}
             value={filterAction}
             onChange={(e) => setFilterAction(e.target.value)}
-            placeholder={t('auditLog.createupdatedelete')}
+            placeholder="create, update, delete"
           />
           <Input
             label={t('auditLog.entity')}
             value={filterEntity}
             onChange={(e) => setFilterEntity(e.target.value)}
-            placeholder={t('auditLog.companycontact')}
+            placeholder="company, contact"
           />
           <Input
             label={t('auditLog.dateFrom')}

frontend/src/pages/Automation.tsx

@@ -2,7 +2,6 @@ import React, { useState } from 'react';
 import { NavLink, Outlet } from 'react-router-dom';
 import { useUIStore } from '@/store/uiStore';
 import { ChevronRight, ChevronDown, Zap, Play, History, GitBranch, Settings2, Activity, Clock, ArrowLeft } from 'lucide-react';
-import { useTranslation } from 'react-i18next';
 
 interface AutomationNode {
   title: string;
@@ -33,7 +32,6 @@ const AUTOMATION_TREE: AutomationNode[] = [
 ];
 
 function TreeItem({ node, depth }: { node: AutomationNode; depth: number }) {
-  const { t } = useTranslation();
   const [expanded, setExpanded] = useState(depth < 1);
   const hasChildren = node.children && node.children.length > 0;
   const paddingLeft = depth * 16 + 12;
@@ -81,7 +79,6 @@ function TreeItem({ node, depth }: { node: AutomationNode; depth: number }) {
 }
 
 export function AutomationPage() {
-  const { t } = useTranslation();
   const sidebarOpen = useUIStore((state) => state.sidebarOpen);
 
   return (
@@ -92,14 +89,14 @@ export function AutomationPage() {
             <button
               onClick={() => window.location.href = '/start'}
               className="p-1.5 rounded-md text-secondary-400 hover:bg-secondary-100 hover:text-secondary-700 flex items-center justify-center focus:outline-none"
-              aria-label={t('automation.zurückzurstartseite')}
-              title={t('automation.zurückzurstartseite')}
+              aria-label="Zurück zur Startseite"
+              title="Zurück zur Startseite"
             >
               <ArrowLeft className="w-4 h-4" />
             </button>
             <h1 className="text-xl font-bold text-secondary-900">Automation</h1>
           </div>
-          <nav className="space-y-0.5 overflow-y-auto" role="navigation" aria-label={t('automation.automationnavigation')}>
+          <nav className="space-y-0.5 overflow-y-auto" role="navigation" aria-label="Automation Navigation">
             {AUTOMATION_TREE.map((node) => (
               <TreeItem key={node.title} node={node} depth={0} />
             ))}

frontend/src/pages/AutomationDashboard.tsx

@@ -215,7 +215,7 @@ function AutomationForm({
             onChange={(e) => updateField('name', e.target.value)}
             required
             className="w-full rounded-lg border border-secondary-300 px-3 py-2 text-sm focus:outline-none focus:ring-2 focus:ring-primary-500"
-            placeholder={t('automationDashboard.myautomation')}
+            placeholder="My Automation"
           />
         </div>
         <div>
@@ -227,7 +227,7 @@ function AutomationForm({
             onChange={(e) => updateField('description', e.target.value)}
             rows={2}
             className="w-full rounded-lg border border-secondary-300 px-3 py-2 text-sm focus:outline-none focus:ring-2 focus:ring-primary-500"
-            placeholder={t('automationDashboard.optionaldescription')}
+            placeholder="Optional description"
           />
         </div>
       </div>
@@ -255,7 +255,7 @@ function AutomationForm({
             value={form.trigger_config.event_name || ''}
             onChange={(e) => updateField('trigger_config', { ...form.trigger_config, event_name: e.target.value })}
             className="w-full rounded-lg border border-secondary-300 px-3 py-2 text-sm focus:outline-none focus:ring-2 focus:ring-primary-500"
-            placeholder={t('automationDashboard.contactcreated')}
+            placeholder="contact.created"
           />
         </div>
       )}
@@ -271,7 +271,7 @@ function AutomationForm({
             className="w-full rounded-lg border border-secondary-300 px-3 py-2 text-sm focus:outline-none focus:ring-2 focus:ring-primary-500"
             placeholder="0 9 * * *"
           />
-          <p className="text-xs text-secondary-400 mt-1">{t('automationDashboard.cronexpressioneg09')}</p>
+          <p className="text-xs text-secondary-400 mt-1">Cron expression (e.g. 0 9 * * * for daily at 9am)</p>
         </div>
       )}
 
@@ -294,7 +294,7 @@ function AutomationForm({
               type="text"
               value={cond.field}
               onChange={(e) => updateCondition(i, 'field', e.target.value)}
-              placeholder={t('automationDashboard.field')}
+              placeholder="Field"
               className="flex-1 rounded-lg border border-secondary-300 px-3 py-1.5 text-sm focus:outline-none focus:ring-2 focus:ring-primary-500"
             />
             <Select
@@ -307,14 +307,14 @@ function AutomationForm({
               type="text"
               value={cond.value}
               onChange={(e) => updateCondition(i, 'value', e.target.value)}
-              placeholder={t('automationDashboard.value')}
+              placeholder="Value"
               className="flex-1 rounded-lg border border-secondary-300 px-3 py-1.5 text-sm focus:outline-none focus:ring-2 focus:ring-primary-500"
             />
             <button
               type="button"
               onClick={() => removeCondition(i)}
               className="text-danger-500 hover:text-danger-700 p-1"
-              aria-label={t('automationDashboard.removecondition')}
+              aria-label="Remove condition"
             >
               <XCircle className="h-4 w-4" />
             </button>
@@ -353,14 +353,14 @@ function AutomationForm({
                   // ignore invalid JSON while typing
                 }
               }}
-              placeholder={t('automationDashboard.url')}
+              placeholder='{"url": "..."}'
               className="flex-1 rounded-lg border border-secondary-300 px-3 py-1.5 text-sm font-mono focus:outline-none focus:ring-2 focus:ring-primary-500"
             />
             <button
               type="button"
               onClick={() => removeAction(i)}
               className="text-danger-500 hover:text-danger-700 p-1"
-              aria-label={t('automationDashboard.removeaction')}
+              aria-label="Remove action"
             >
               <XCircle className="h-4 w-4" />
             </button>

frontend/src/pages/AutomationSettings.tsx

@@ -148,7 +148,7 @@ export function AutomationSettingsPage() {
                 value={form.default_llm_model}
                 onChange={(e) => updateField('default_llm_model', e.target.value)}
                 className="w-full rounded-lg border border-secondary-300 px-3 py-2 text-sm focus:outline-none focus:ring-2 focus:ring-primary-500"
-                placeholder={t('automationSettings.gpt4')}
+                placeholder="gpt-4"
               />
               <p className="text-xs text-secondary-400 mt-1">{t('automation.defaultLlmModelHint')}</p>
             </div>
@@ -272,7 +272,7 @@ export function AutomationSettingsPage() {
               value={miniAppForm.app_id}
               onChange={(e) => setMiniAppForm({ ...miniAppForm, app_id: e.target.value })}
               className="w-full rounded-lg border border-secondary-300 px-3 py-2 text-sm"
-              placeholder={t('automationSettings.mycustomapp')}
+              placeholder="my_custom_app"
             />
           </div>
           <div>
@@ -282,7 +282,7 @@ export function AutomationSettingsPage() {
               value={miniAppForm.name}
               onChange={(e) => setMiniAppForm({ ...miniAppForm, name: e.target.value })}
               className="w-full rounded-lg border border-secondary-300 px-3 py-2 text-sm"
-              placeholder={t('automationSettings.mycustomapp2')}
+              placeholder="My Custom App"
             />
           </div>
           <div>
@@ -292,7 +292,7 @@ export function AutomationSettingsPage() {
               value={miniAppForm.icon}
               onChange={(e) => setMiniAppForm({ ...miniAppForm, icon: e.target.value })}
               className="w-full rounded-lg border border-secondary-300 px-3 py-2 text-sm"
-              placeholder={t('automationSettings.appwindow')}
+              placeholder="AppWindow"
             />
           </div>
           <div>
@@ -302,7 +302,7 @@ export function AutomationSettingsPage() {
               onChange={(e) => setMiniAppForm({ ...miniAppForm, description: e.target.value })}
               rows={2}
               className="w-full rounded-lg border border-secondary-300 px-3 py-2 text-sm"
-              placeholder={t('automationSettings.optionaldescription')}
+              placeholder="Optional description"
             />
           </div>
           <div>
@@ -312,7 +312,7 @@ export function AutomationSettingsPage() {
               onChange={(e) => setMiniAppForm({ ...miniAppForm, render_schema: e.target.value })}
               rows={4}
               className="w-full rounded-lg border border-secondary-300 px-3 py-2 text-sm font-mono"
-              placeholder={t('automationSettings.typeformfields')}
+              placeholder='{"type": "form", "fields": []}'
             />
           </div>
           <div className="flex justify-end gap-3 pt-4 border-t border-secondary-200">

frontend/src/pages/Communication.tsx

@@ -12,7 +12,6 @@ import { ResizablePanel } from '@/components/ui/ResizablePanel';
 import { usePluginToolbarStore } from '@/store/pluginToolbarStore';
 import { apiClient } from '@/api/client';
 import { streamChat, fetchAgents, fetchMessages as fetchAiMessages, type AIAgent } from '@/api/ai';
-import { useTranslation } from 'react-i18next';
 
 // ─── Types ───
 
@@ -217,7 +216,6 @@ interface ConversationTreeProps {
 }
 
 function ConversationTree({ conversations, activeConvId, onSelect, onNewChat, loading }: ConversationTreeProps) {
-  const { t } = useTranslation();
   const [expanded, setExpanded] = useState<Record<ConversationCategory, boolean>>({
     system: true,
     ai: true,
@@ -295,7 +293,7 @@ function ConversationTree({ conversations, activeConvId, onSelect, onNewChat, lo
               </button>
             ))}
             {expanded[section.category] && section.conversations.length === 0 && (
-              <div className="px-6 py-2 text-xs text-secondary-400">{t('communication.keinekonversationen')}</div>
+              <div className="px-6 py-2 text-xs text-secondary-400">Keine Konversationen</div>
             )}
           </div>
         ))}
@@ -313,7 +311,6 @@ interface ChatWindowProps {
 }
 
 function ChatWindow({ convId, category, onBack }: ChatWindowProps) {
-  const { t } = useTranslation();
   const [messages, setMessages] = useState<Message[]>([]);
   const [input, setInput] = useState('');
   const [loading, setLoading] = useState(true);
@@ -502,11 +499,11 @@ function ChatWindow({ convId, category, onBack }: ChatWindowProps) {
         <button
           onClick={() => setShowMiniApps(!showMiniApps)}
           className="p-1 hover:bg-secondary-100 rounded"
-          title={t('communication.miniapps')}
+          title="Mini-Apps"
         >
           <Sparkles className="w-4 h-4 text-secondary-400" />
         </button>
-        <button className="p-1 hover:bg-secondary-100 rounded" title={t('communication.inneuemfenster')}>
+        <button className="p-1 hover:bg-secondary-100 rounded" title="In neuem Fenster">
           <ExternalLink className="w-4 h-4 text-secondary-400" />
         </button>
       </div>
@@ -540,7 +537,7 @@ function ChatWindow({ convId, category, onBack }: ChatWindowProps) {
         {!loading && messages.length === 0 && !aiStreaming && (
           <div className="text-center text-secondary-400 py-8">
             <MessageSquare className="w-10 h-10 mx-auto mb-2 opacity-50" />
-            <p className="text-sm">{t('communication.keinenachrichtenschreibedieerste')}</p>
+            <p className="text-sm">Keine Nachrichten. Schreibe die erste!</p>
           </div>
         )}
         {messages.map(msg => (
@@ -552,7 +549,7 @@ function ChatWindow({ convId, category, onBack }: ChatWindowProps) {
               <Bot className="w-4 h-4 text-primary-600" />
             </div>
             <div className="flex-1">
-              <div className="text-xs text-secondary-500 mb-1">{t('communication.kiantwortet')}</div>
+              <div className="text-xs text-secondary-500 mb-1">KI antwortet...</div>
               <div className="ai-markdown max-w-none break-words">
                 <ReactMarkdown remarkPlugins={[remarkGfm]}>{streamingContent || '...'}</ReactMarkdown>
               </div>
@@ -564,10 +561,10 @@ function ChatWindow({ convId, category, onBack }: ChatWindowProps) {
       {/* Input */}
       <div className="border-t border-secondary-200 p-3">
         <div className="flex items-end gap-2">
-          <button className="p-2 hover:bg-secondary-100 rounded-lg" title={t('communication.dateianhängen')}>
+          <button className="p-2 hover:bg-secondary-100 rounded-lg" title="Datei anhängen">
             <Paperclip className="w-4 h-4 text-secondary-400" />
           </button>
-          <button className="p-2 hover:bg-secondary-100 rounded-lg" title={t('communication.emoji')}>
+          <button className="p-2 hover:bg-secondary-100 rounded-lg" title="Emoji">
             <Smile className="w-4 h-4 text-secondary-400" />
           </button>
           <textarea
@@ -670,7 +667,6 @@ interface NewChatDialogProps {
 }
 
 function NewChatDialog({ category, onClose, onCreate }: NewChatDialogProps) {
-  const { t } = useTranslation();
   const [title, setTitle] = useState('');
   const [users, setUsers] = useState<{id: string; name: string; email: string}[]>([]);
   const [selectedUsers, setSelectedUsers] = useState<string[]>([]);
@@ -711,7 +707,7 @@ function NewChatDialog({ category, onClose, onCreate }: NewChatDialogProps) {
           />
           {category === 'colleague' && (
             <div>
-              <label className="text-sm font-medium text-secondary-700 mb-1 block">{t('communication.teilnehmerauswählen')}</label>
+              <label className="text-sm font-medium text-secondary-700 mb-1 block">Teilnehmer auswählen</label>
               {loading ? (
                 <Loader2 className="w-4 h-4 animate-spin" />
               ) : (
@@ -749,14 +745,12 @@ function NewChatDialog({ category, onClose, onCreate }: NewChatDialogProps) {
 // ─── Main Page ───
 
 export function CommunicationPage() {
-  const { t } = useTranslation();
   const [conversations, setConversations] = useState<Conversation[]>([]);
   const [activeConvId, setActiveConvId] = useState<string | null>(null);
   const [loading, setLoading] = useState(true);
   const [showNewChat, setShowNewChat] = useState<ConversationCategory | null>(null);
   const [mobileView, setMobileView] = useState<'list' | 'chat'>('list');
-  const registerItems = usePluginToolbarStore((s) => s.registerItems);
-  const unregisterPlugin = usePluginToolbarStore((s) => s.unregisterPlugin);
+  const { registerItems, unregisterPlugin } = usePluginToolbarStore();
 
   const loadConversations = useCallback(async () => {
     try {
@@ -857,7 +851,7 @@ export function CommunicationPage() {
             <div className="flex items-center justify-center h-full text-secondary-400">
               <div className="text-center">
                 <MessageSquare className="w-12 h-12 mx-auto mb-3 opacity-50" />
-                <p>{t('communication.wähleeinekonversationaus')}</p>
+                <p>Wähle eine Konversation aus</p>
               </div>
             </div>
           )}

frontend/src/pages/ComplianceTab.tsx

@@ -13,14 +13,9 @@ import {
   type ComplianceIncident,
   type RetentionPolicyEntry,
   type IncidentCreate,
-  submitDsarRequest,
-  downloadDsgvoExport,
-  type DsarRequestResponse,
-  type DsarType,
 } from '../api/compliance';
-import { useUsers } from '../api/users';
 
-type SubTab = 'registry' | 'incidents' | 'retention' | 'dsar';
+type SubTab = 'registry' | 'incidents' | 'retention';
 
 export function ComplianceTab() {
   const { t } = useTranslation();
@@ -30,7 +25,6 @@ export function ComplianceTab() {
     { key: 'registry', label: t('compliance.aiRegistry', 'AI-Register') },
     { key: 'incidents', label: t('compliance.incidents', 'Vorfälle') },
     { key: 'retention', label: t('compliance.retention', 'Aufbewahrung') },
-    { key: 'dsar', label: t('compliance.dsar.tab', 'DSGVO-Anfragen') },
   ];
 
   return (
@@ -59,7 +53,6 @@ export function ComplianceTab() {
       {subTab === 'registry' && <AIRegistryPanel />}
       {subTab === 'incidents' && <IncidentsPanel />}
       {subTab === 'retention' && <RetentionPanel />}
-      {subTab === 'dsar' && <DsarPanel />}
     </div>
   );
 }
@@ -468,135 +461,3 @@ function RetentionPanel() {
     </div>
   );
 }
-
-// ─── DSAR Panel (GDPR Art. 15/17/20) ───
-
-const DSAR_TYPES: { value: DsarType; labelKey: string; fallback: string }[] = [
-  { value: 'access', labelKey: 'compliance.dsar.typeAccess', fallback: 'Auskunft (Art. 15)' },
-  { value: 'deletion', labelKey: 'compliance.dsar.typeDeletion', fallback: 'Löschung (Art. 17)' },
-  { value: 'rectification', labelKey: 'compliance.dsar.typeRectification', fallback: 'Berichtigung (Art. 16)' },
-];
-
-function DsarPanel() {
-  const { t } = useTranslation();
-  const [userId, setUserId] = useState('');
-  const [dsarType, setDsarType] = useState<DsarType>('access');
-  const [confirmDelete, setConfirmDelete] = useState(false);
-  const [lastJob, setLastJob] = useState<DsarRequestResponse | null>(null);
-  const [exportError, setExportError] = useState(false);
-
-  const { data: usersData, isLoading: usersLoading } = useUsers(1, 200);
-
-  const dsarMutation = useMutation({
-    mutationFn: () => submitDsarRequest(userId, dsarType),
-    onSuccess: (resp) => {
-      setLastJob(resp);
-      setConfirmDelete(false);
-    },
-  });
-
-  const selectedUser = usersData?.items.find((u) => u.id === userId);
-
-  const handleExportClick = async () => {
-    setExportError(false);
-    try {
-      await downloadDsgvoExport(userId, selectedUser?.name ?? undefined);
-    } catch {
-      setExportError(true);
-    }
-  };
-
-  const handleSubmit = () => {
-    if (!userId) return;
-    if (dsarType === 'deletion' && !confirmDelete) {
-      setConfirmDelete(true);
-      return;
-    }
-    dsarMutation.mutate();
-  };
-
-  return (
-    <div className="space-y-4 max-w-2xl">
-      <p className="text-sm text-secondary-600">{t('compliance.dsar.description', 'DSGVO-Anfrage für eine Person auslösen: Auskunft (Art. 15), Löschung (Art. 17) oder Berichtigung (Art. 16). Der Vorgang wird als Hintergrund-Job durch den Worker ausgeführt.')}</p>
-
-      <div>
-        <label htmlFor="dsar-user-select" className="block text-xs font-medium text-secondary-500 uppercase mb-1">{t('compliance.dsar.person', 'Person')}</label>
-        <select
-          id="dsar-user-select"
-          value={userId}
-          onChange={(e) => { setUserId(e.target.value); setConfirmDelete(false); }}
-          className="w-full max-w-md px-3 py-3 border border-secondary-300 rounded bg-white text-sm"
-          aria-label={t('compliance.dsar.person', 'Person')}
-        >
-          <option value="">{usersLoading ? t('common.loading', 'Laden...') : t('compliance.dsar.selectPerson', '-- Bitte wählen --')}</option>
-          {(usersData?.items ?? []).map((u) => (
-            <option key={u.id} value={u.id}>{u.name || u.email}</option>
-          ))}
-        </select>
-      </div>
-
-      <fieldset>
-        <legend className="block text-xs font-medium text-secondary-500 uppercase mb-1">{t('compliance.dsar.requestType', 'Antragsart')}</legend>
-        <div className="space-y-1" role="radiogroup" aria-label={t('compliance.dsar.requestType', 'Antragsart')}>
-          {DSAR_TYPES.map(({ value, labelKey, fallback }) => (
-            <label
-              key={value}
-              className={`flex items-center gap-2 px-3 py-3 min-h-[44px] rounded cursor-pointer border ${
-                dsarType === value ? 'border-primary-500 bg-primary-50' : 'border-secondary-200 hover:bg-secondary-50'
-              }`}
-            >
-              <input
-                type="radio"
-                name="dsar-type"
-                checked={dsarType === value}
-                onChange={() => { setDsarType(value); setConfirmDelete(false); }}
-                aria-label={t(labelKey, fallback)}
-              />
-              <span className="text-sm">{t(labelKey, fallback)}</span>
-            </label>
-          ))}
-        </div>
-      </fieldset>
-
-      <div className="flex flex-wrap gap-2 items-center">
-        {dsarType === 'access' && (
-          <button
-            onClick={handleExportClick}
-            disabled={!userId}
-            className="px-4 py-3 min-h-[44px] text-sm font-medium text-white bg-primary-600 hover:bg-primary-700 rounded disabled:opacity-50"
-            aria-label={t('compliance.dsar.downloadExport', 'Datenexport herunterladen')}
-          >
-            {t('compliance.dsar.downloadExport', 'Datenexport herunterladen')}
-          </button>
-        )}
-        <button
-          onClick={handleSubmit}
-          disabled={!userId || dsarMutation.isPending}
-          className={`px-4 py-3 min-h-[44px] text-sm font-medium text-white rounded disabled:opacity-50 ${
-            dsarType === 'deletion' ? 'bg-red-600 hover:bg-red-700' : 'bg-primary-600 hover:bg-primary-700'
-          }`}
-          aria-label={t('compliance.dsar.submit', 'Anfrage stellen')}
-        >
-          {dsarType === 'deletion' && confirmDelete
-            ? t('compliance.dsar.confirmDeletion', 'Wirklich löschen? Unwiderruflich!')
-            : t('compliance.dsar.submit', 'Anfrage stellen')}
-        </button>
-        {!userId && (
-          <span className="text-xs text-secondary-400">{t('compliance.dsar.chooseFirst', 'Bitte zuerst eine Person wählen.')}</span>
-        )}
-      </div>
-
-      {dsarMutation.isPending && <p className="text-sm text-secondary-500" aria-live="polite">{t('common.saving', 'Wird gesendet...')}</p>}
-      {dsarMutation.isError && <p className="text-sm text-red-600" aria-live="polite">{t('common.errorOccurred', 'Fehler beim Senden')}</p>}
-      {exportError && <p className="text-sm text-red-600" aria-live="polite">{t('common.errorOccurred', 'Fehler beim Erstellen des Exports')}</p>}
-
-      {lastJob && (
-        <div className="rounded border border-green-200 bg-green-50 px-4 py-3 text-sm text-green-800" role="status">
-          {t('compliance.dsar.queued', 'Anfrage eingereicht — Job')}{' '}
-          <code className="font-mono">{lastJob.job_id}</code>{' '}
-          {t('compliance.dsar.statusQueued', '(in Warteschlange). Die Bearbeitung erfolgt im Hintergrund.')}
-        </div>
-      )}
-    </div>
-  );
-}

frontend/src/pages/ContactsList.tsx

@@ -537,13 +537,13 @@ export function ContactsListPage() {
                   {/* Placeholder for saved custom views */}
                   {savedViews.length === 0 ? (
                     <div className="px-2 py-3 text-center">
-                      <p className="text-[11px] text-secondary-400 mb-2">{t('contactsList.keinebenutzerdefiniertenansichten')}</p>
+                      <p className="text-[11px] text-secondary-400 mb-2">Keine benutzerdefinierten Ansichten</p>
                       <button
                         onClick={handleSaveView}
                         className="inline-flex items-center gap-1 px-2 py-1 text-[11px] text-primary-600 hover:bg-primary-50 rounded transition-colors"
                       >
                         <Plus className="w-3 h-3" />
-                        {t('contactsList.aktuelleansichtspeichern')}
+                        Aktuelle Ansicht speichern
                       </button>
                     </div>
                   ) : (
@@ -572,7 +572,7 @@ export function ContactsListPage() {
                         className="w-full flex items-center gap-1 px-2 py-1.5 rounded text-xs text-primary-600 hover:bg-primary-50 transition-colors"
                       >
                         <Plus className="w-3 h-3" />
-                        {t('contactsList.aktuelleansichtspeichern')}
+                        Aktuelle Ansicht speichern
                       </button>
                     </>
                   )}
@@ -756,7 +756,7 @@ export function ContactsListPage() {
 
       {/* Saved Filters Modal */}
       {savedFiltersOpen && (
-        <Modal open={savedFiltersOpen} onClose={() => setSavedFiltersOpen(false)} title={t('contactsList.gespeichertefilter')}>
+        <Modal open={savedFiltersOpen} onClose={() => setSavedFiltersOpen(false)} title="Gespeicherte Filter">
           <SavedFilters
             entityType="contacts"
             currentCriteria={{ search: debouncedSearch, type: contactType, sortBy, sortOrder, folderId }}

frontend/src/pages/CustomFields.tsx

@@ -394,7 +394,7 @@ export function CustomFieldsPage() {
             required
             value={form.label}
             onChange={(e) => handleLabelChange(e.target.value)}
-            placeholder={t('customFields.zbbrancheabteilunggeburtsdatum')}
+            placeholder="z.B. Branche, Abteilung, Geburtsdatum"
           />
 
           {/* Name (auto-generated) */}
@@ -404,7 +404,7 @@ export function CustomFieldsPage() {
             value={form.name}
             onChange={(e) => handleNameChange(e.target.value)}
             helperText="Wird automatisch aus der Bezeichnung generiert"
-            placeholder={t('customFields.zbbrancheabteilunggeburtsdatum2')}
+            placeholder="z.B. branche, abteilung, geburtsdatum"
           />
 
           {/* Field type */}
@@ -423,7 +423,7 @@ export function CustomFieldsPage() {
               required
               value={form.optionsStr}
               onChange={(e) => setForm((prev) => ({ ...prev, optionsStr: e.target.value }))}
-              placeholder={t('customFields.option1option2option3')}
+              placeholder="Option 1, Option 2, Option 3"
               helperText="Trennen Sie die Optionen mit Kommas"
             />
           )}

frontend/src/pages/Dashboard.tsx

@@ -121,21 +121,21 @@ export function DashboardPage() {
               <div className="border border-secondary-200 rounded-lg p-4 bg-white">
                 <div className="flex items-center gap-2 mb-2">
                   <DollarSign className="w-4 h-4 text-warning-600" />
-                  <span className="text-sm font-medium text-secondary-900">{t('dashboard.llmcost24h')}</span>
+                  <span className="text-sm font-medium text-secondary-900">LLM Cost (24h)</span>
                 </div>
                 <p className="text-2xl font-bold text-secondary-900">${systemData.llm.last_24h_cost?.toFixed(2) ?? '0.00'}</p>
               </div>
               <div className="border border-secondary-200 rounded-lg p-4 bg-white">
                 <div className="flex items-center gap-2 mb-2">
                   <TrendingUp className="w-4 h-4 text-primary-600" />
-                  <span className="text-sm font-medium text-secondary-900">{t('dashboard.llmtokens24h')}</span>
+                  <span className="text-sm font-medium text-secondary-900">LLM Tokens (24h)</span>
                 </div>
                 <p className="text-2xl font-bold text-secondary-900">{systemData.llm.last_24h_tokens?.toLocaleString() ?? '0'}</p>
               </div>
               <div className="border border-secondary-200 rounded-lg p-4 bg-white">
                 <div className="flex items-center gap-2 mb-2">
                   <Activity className="w-4 h-4 text-primary-600" />
-                  <span className="text-sm font-medium text-secondary-900">{t('dashboard.activeplugins')}</span>
+                  <span className="text-sm font-medium text-secondary-900">Active Plugins</span>
                 </div>
                 <p className="text-2xl font-bold text-secondary-900">{systemData.plugins?.active_plugins?.length ?? '—'}</p>
               </div>

frontend/src/pages/GuestContacts.tsx

@@ -2,10 +2,8 @@
 // Guest contacts page now redirects to normal contacts page
 import { useEffect } from 'react';
 import { useNavigate } from 'react-router-dom';
-import { useTranslation } from 'react-i18next';
 
 export function GuestContactsPage() {
-  const { t } = useTranslation();
   const navigate = useNavigate();
 
   useEffect(() => {
@@ -15,7 +13,7 @@ export function GuestContactsPage() {
 
   return (
     <div className="flex items-center justify-center min-h-screen">
-      <p className="text-gray-500">{t('guestContacts.weiterleitungzukontakten')}</p>
+      <p className="text-gray-500">Weiterleitung zu Kontakten...</p>
     </div>
   );
 }

frontend/src/pages/GuestLogin.tsx

@@ -2,10 +2,8 @@
 // Guest login page now redirects to normal login
 import { useEffect } from 'react';
 import { useNavigate } from 'react-router-dom';
-import { useTranslation } from 'react-i18next';
 
 export function GuestLoginPage() {
-  const { t } = useTranslation();
   const navigate = useNavigate();
 
   useEffect(() => {
@@ -15,7 +13,7 @@ export function GuestLoginPage() {
 
   return (
     <div className="flex items-center justify-center min-h-screen">
-      <p className="text-gray-500">{t('guestLogin.weiterleitungzumlogin')}</p>
+      <p className="text-gray-500">Weiterleitung zum Login...</p>
     </div>
   );
 }

frontend/src/pages/Help.tsx

@@ -142,14 +142,14 @@ export function HelpPage() {
             <button
               onClick={() => window.location.href = '/start'}
               className="p-1.5 rounded-md text-secondary-400 hover:bg-secondary-100 hover:text-secondary-700 flex items-center justify-center focus:outline-none"
-              aria-label={t('help.zurückzurstartseite')}
-              title={t('help.zurückzurstartseite')}
+              aria-label="Zurück zur Startseite"
+              title="Zurück zur Startseite"
             >
               <ArrowLeft className="w-4 h-4" />
             </button>
             <h1 className="text-xl font-bold text-secondary-900">Hilfe</h1>
           </div>
-          <nav className="space-y-0.5 overflow-y-auto" role="navigation" aria-label={t('help.hilfenavigation')}>
+          <nav className="space-y-0.5 overflow-y-auto" role="navigation" aria-label="Hilfe Navigation">
             {HELP_TREE.map((node) => (
               <TreeItem key={node.title} node={node} depth={0} />
             ))}

frontend/src/pages/ImportExport.tsx

@@ -38,7 +38,7 @@ export function ImportExportPage() {
 
       {/* Tab navigation */}
       <div className="border-b border-secondary-200">
-        <nav className="flex gap-1" aria-label={t('importExport.tabs')}>
+        <nav className="flex gap-1" aria-label="Tabs">
           {tabs.map((tab) => (
             <button
               key={tab.key}

frontend/src/pages/Logs.tsx

@@ -2,7 +2,6 @@ import React, { useState } from 'react';
 import { NavLink, Outlet } from 'react-router-dom';
 import { useUIStore } from '@/store/uiStore';
 import { ChevronRight, ChevronDown, ScrollText, FileText, AlertTriangle, ArrowLeft } from 'lucide-react';
-import { useTranslation } from 'react-i18next';
 
 interface LogNode {
   title: string;
@@ -41,7 +40,6 @@ const LOG_TREE: LogNode[] = [
 ];
 
 function TreeItem({ node, depth }: { node: LogNode; depth: number }) {
-  const { t } = useTranslation();
   const [expanded, setExpanded] = useState(depth < 1);
   const hasChildren = node.children && node.children.length > 0;
   const paddingLeft = depth * 16 + 12;
@@ -89,7 +87,6 @@ function TreeItem({ node, depth }: { node: LogNode; depth: number }) {
 }
 
 export function LogsPage() {
-  const { t } = useTranslation();
   const sidebarOpen = useUIStore((state) => state.sidebarOpen);
 
   return (
@@ -100,14 +97,14 @@ export function LogsPage() {
             <button
               onClick={() => window.location.href = '/start'}
               className="p-1.5 rounded-md text-secondary-400 hover:bg-secondary-100 hover:text-secondary-700 flex items-center justify-center focus:outline-none"
-              aria-label={t('logs.zurückzurstartseite')}
-              title={t('logs.zurückzurstartseite')}
+              aria-label="Zurück zur Startseite"
+              title="Zurück zur Startseite"
             >
               <ArrowLeft className="w-4 h-4" />
             </button>
             <h1 className="text-xl font-bold text-secondary-900">Logs</h1>
           </div>
-          <nav className="space-y-0.5 overflow-y-auto" role="navigation" aria-label={t('logs.logsnavigation')}>
+          <nav className="space-y-0.5 overflow-y-auto" role="navigation" aria-label="Logs Navigation">
             {LOG_TREE.map((node) => (
               <TreeItem key={node.title} node={node} depth={0} />
             ))}

frontend/src/pages/Mail.tsx

@@ -970,7 +970,7 @@ export function MailPage() {
               <button
                 onClick={() => setActiveView('folders')}
                 className="inline-flex items-center gap-1 px-2 py-1 rounded text-sm text-secondary-700 hover:bg-secondary-100 min-h-touch"
-                aria-label={t('mail.zurückzuordnern')}
+                aria-label="Zurück zu Ordnern"
                 data-testid="mobile-back-to-folders"
               >
                 <ChevronLeft className="w-4 h-4" aria-hidden="true" strokeWidth={2} />
@@ -1003,7 +1003,7 @@ export function MailPage() {
               <button
                 onClick={() => setActiveView('list')}
                 className="inline-flex items-center gap-1 px-2 py-1 rounded text-sm text-secondary-700 hover:bg-secondary-100 min-h-touch"
-                aria-label={t('mail.zurückzurliste')}
+                aria-label="Zurück zur Liste"
                 data-testid="mobile-back-to-list"
               >
                 <ChevronLeft className="w-4 h-4" aria-hidden="true" strokeWidth={2} />

frontend/src/pages/MailSettings.tsx

@@ -221,25 +221,25 @@ export function MailSettingsPage() {
                   label={t('mail.email')}
                   {...registerAccount('email')}
                   error={accountErrors.email?.message === 'required' ? t('validation.required') : accountErrors.email?.message === 'invalidEmail' ? t('validation.email') : undefined}
-                  placeholder={t('mailSettings.userexamplecom')}
+                  placeholder="user@example.com"
                   required
                 />
                 <Input
                   label={t('mail.displayName')}
                   {...registerAccount('display_name')}
-                  placeholder={t('mailSettings.johndoe')}
+                  placeholder="John Doe"
                 />
                 <Input
                   label="Benutzername (IMAP/SMTP)"
                   {...registerAccount('username')}
-                  placeholder={t('mailSettings.leerlassenfüremailadresse')}
+                  placeholder="Leer lassen für E-Mail-Adresse"
                 />
                 <div className="grid grid-cols-2 gap-3">
                   <Input
                     label={t('mail.imapHost')}
                     {...registerAccount('imap_host')}
                     error={accountErrors.imap_host?.message === 'required' ? t('validation.required') : undefined}
-                    placeholder={t('mailSettings.imapexamplecom')}
+                    placeholder="imap.example.com"
                   />
                   <Input
                     label={t('mail.imapPort')}
@@ -253,7 +253,7 @@ export function MailSettingsPage() {
                     label={t('mail.smtpHost')}
                     {...registerAccount('smtp_host')}
                     error={accountErrors.smtp_host?.message === 'required' ? t('validation.required') : undefined}
-                    placeholder={t('mailSettings.smtpexamplecom')}
+                    placeholder="smtp.example.com"
                   />
                   <Input
                     label={t('mail.smtpPort')}
@@ -275,7 +275,7 @@ export function MailSettingsPage() {
                     {...registerAccount('is_shared')}
                     className="rounded"
                   />
-                  {t('mailSettings.geteiltespostfachfüralletenantbenutzer')}
+                  Geteiltes Postfach (für alle Tenant-Benutzer sichtbar)
                 </label>
                 <div className="flex gap-2">
                   <Button type="submit" isLoading={accountSubmitting} size="sm">{t('common.save')}</Button>
@@ -392,7 +392,7 @@ export function MailSettingsPage() {
                         className="text-xs text-secondary-400 hover:text-secondary-600"
                         data-testid={`folder-mapping-btn-${acc.id}`}
                       >
-                        {t('mailSettings.ordnerzuordnungbearbeiten')}
+                        Ordner-Zuordnung bearbeiten
                       </button>
                     </div>
                   )}

frontend/src/pages/NoAccessPage.tsx

@@ -1,22 +1,21 @@
 import React from 'react';
 import { Link } from 'react-router-dom';
 import { ShieldX } from 'lucide-react';
-import { useTranslation } from 'react-i18next';
 
 export function NoAccessPage() {
-  const { t } = useTranslation();
   return (
     <div className="flex flex-col items-center justify-center min-h-screen bg-secondary-50 p-4">
       <ShieldX className="w-16 h-16 text-secondary-400 mb-4" strokeWidth={1.5} />
-      <h1 className="text-2xl font-bold text-secondary-700 mb-2">{t('noAccessPage.keinzugriff')}</h1>
+      <h1 className="text-2xl font-bold text-secondary-700 mb-2">Kein Zugriff</h1>
       <p className="text-secondary-500 mb-6 text-center max-w-md">
-        {t('noAccessPage.siehabenkeineberechtigungaufdiese')}
+        Sie haben keine Berechtigung, auf diese Seite zuzugreifen.
+        Bitte wenden Sie sich an einen Administrator, falls Sie Zugriff benötigen.
       </p>
       <Link
         to="/dashboard"
         className="px-4 py-2 bg-primary-600 text-white rounded-md hover:bg-primary-700 transition-colors"
       >
-        {t('noAccessPage.zumdashboard')}
+        Zum Dashboard
       </Link>
     </div>
   );

frontend/src/pages/Reports.tsx

@@ -60,8 +60,7 @@ interface DownloadEntry {
 export function ReportsPage() {
   const { t } = useTranslation();
   const toast = useToast();
-  const registerItems = usePluginToolbarStore((s) => s.registerItems);
-  const unregisterPlugin = usePluginToolbarStore((s) => s.unregisterPlugin);
+  const { registerItems, unregisterPlugin } = usePluginToolbarStore();
 
   // Data hooks
   const { data: templates = [], isLoading: templatesLoading } = useReportTemplates();
@@ -398,7 +397,7 @@ export function ReportsPage() {
               <textarea
                 value={jsonData}
                 onChange={(e) => setJsonData(e.target.value)}
-                placeholder={t('reports.keyvalue')}
+                placeholder='{"key": "value"}'
                 className="w-full text-xs font-mono border border-secondary-300 rounded px-2 py-1.5 h-40 resize-none"
                 spellCheck={false}
                 data-testid="textarea-json-data"

frontend/src/pages/Settings.tsx

@@ -74,8 +74,8 @@ export function SettingsPage() {
             <button
               onClick={() => window.location.href = '/start'}
               className="p-1.5 rounded-md text-secondary-400 hover:bg-secondary-100 hover:text-secondary-700 flex items-center justify-center focus:outline-none"
-              aria-label={t('settings.zurückzurstartseite')}
-              title={t('settings.zurückzurstartseite')}
+              aria-label="Zurück zur Startseite"
+              title="Zurück zur Startseite"
             >
               <ArrowLeft className="w-4 h-4" />
             </button>

frontend/src/pages/SettingsBackup.tsx

@@ -167,7 +167,7 @@ function RestoreModal({ open, backup, onConfirm, onCancel, isRestoring }: Restor
             type="text"
             value={confirmText}
             onChange={(e) => setConfirmText(e.target.value)}
-            placeholder={t('settingsBackup.restore')}
+            placeholder="RESTORE"
             className={clsx(
               'block w-full rounded-md border border-secondary-300 px-3 py-2 text-base min-h-touch',
               'focus:outline-none focus:ring-2 focus:ring-danger-500 focus:border-danger-500',

frontend/src/pages/SettingsMcp.tsx

@@ -135,7 +135,7 @@ export function SettingsMcpPage() {
               onChange={(e) => setExecuteToolName(e.target.value)}
               className="border border-secondary-300 rounded px-3 py-1.5 text-sm"
             >
-              <option value="">{t('settingsMcp.select')}</option>
+              <option value="">-- Select --</option>
               {toolsData?.tools.map((tool) => (
                 <option key={tool.name} value={tool.name}>{tool.name}</option>
               ))}

frontend/src/pages/SettingsPlugins.tsx

@@ -149,7 +149,7 @@ function InstallPluginSection() {
               type="text"
               value={url}
               onChange={(e) => setUrl(e.target.value)}
-              placeholder={t('settingsPlugins.httpsexamplecompluginzip')}
+              placeholder="https://example.com/plugin.zip"
               className="flex-1 rounded-lg border border-secondary-300 px-3 py-2 text-sm focus:outline-none focus:ring-2 focus:ring-primary-500 focus:border-transparent"
               data-testid="plugin-url-input"
             />

frontend/src/pages/SettingsRechte.tsx

@@ -198,7 +198,7 @@ function FreigabenTab() {
           <button
             onClick={() => setConfirmDelete(row)}
             className="p-1 rounded hover:bg-danger-50 text-danger-600"
-            aria-label={t('settingsRechte.löschen')}
+            aria-label="Löschen"
           >
             <Trash2 className="w-4 h-4" />
           </button>
@@ -217,7 +217,7 @@ function FreigabenTab() {
 
   return (
     <div className="space-y-4">
-      <Card title={t('settingsRechte.freigabenübersicht')}>
+      <Card title="Freigaben Übersicht">
         <div className="flex gap-4 mb-4">
           <div className="w-64">
             <Select
@@ -233,7 +233,7 @@ function FreigabenTab() {
           <div className="w-64">
             <Input
               label="Nach Principal suchen"
-              placeholder={t('settingsRechte.nameoderid')}
+              placeholder="Name oder ID..."
               value={filterPrincipal}
               onChange={(e) => setFilterPrincipal(e.target.value)}
             />
@@ -253,7 +253,7 @@ function FreigabenTab() {
           open={!!confirmDelete}
           onCancel={() => setConfirmDelete(null)}
           onConfirm={handleDelete}
-          title={t('settingsRechte.berechtigunglöschen')}
+          title="Berechtigung löschen"
           message={`Soll die Berechtigung für ${entityTypeMap.get(confirmDelete.entity_type) || confirmDelete.entity_type} wirklich gelöscht werden?`}
           confirmLabel={deleting ? 'Wird gelöscht...' : 'Löschen'}
           variant="danger"
@@ -325,7 +325,7 @@ function AuditTab() {
 
   return (
     <div className="space-y-4">
-      <Card title={t('settingsRechte.auditlogfürberechtigungen')}>
+      <Card title="Audit-Log für Berechtigungen">
         <Table
           columns={columns}
           data={data?.items || []}
@@ -384,7 +384,7 @@ export function SettingsRechtePage() {
       <h1 className="text-2xl font-bold text-secondary-900">Rechteverwaltung</h1>
 
       <div className="border-b border-secondary-200">
-        <nav className="flex gap-4" role="tablist" aria-label={t('settingsRechte.rechteverwaltungtabs')}>
+        <nav className="flex gap-4" role="tablist" aria-label="Rechteverwaltung Tabs">
           {tabs.map((tab) => {
             const Icon = tab.icon;
             return (

frontend/src/pages/SettingsSequences.tsx

@@ -127,7 +127,7 @@ export function SettingsSequencesPage() {
           <div className="grid grid-cols-2 gap-3">
             <div>
               <label className="block text-sm font-medium text-secondary-700">{t('sequences.prefix')}</label>
-              <input type="text" {...register('prefix')} placeholder={t('settingsSequences.re')} className="mt-1 block w-full rounded-md border border-secondary-300 px-3 py-1.5 text-sm" />
+              <input type="text" {...register('prefix')} placeholder="RE-" className="mt-1 block w-full rounded-md border border-secondary-300 px-3 py-1.5 text-sm" />
               {errors.prefix && <p className="text-xs text-danger-600 mt-1">{errorMsg(errors.prefix.message)}</p>}
             </div>
             <div>

frontend/src/pages/SettingsStammdaten.tsx

@@ -167,10 +167,10 @@ function AdressenTab() {
     {
       key: 'actions', header: '', render: (row) => (
         <div className="flex gap-2">
-          <button onClick={() => handleEdit(row)} className="p-1 rounded hover:bg-secondary-100" aria-label={t('settingsStammdaten.bearbeiten')}>
+          <button onClick={() => handleEdit(row)} className="p-1 rounded hover:bg-secondary-100" aria-label="Bearbeiten">
             <Pencil className="w-4 h-4" />
           </button>
-          <button onClick={() => handleDelete(row.id)} className="p-1 rounded hover:bg-danger-50 text-danger-600" aria-label={t('settingsStammdaten.löschen')}>
+          <button onClick={() => handleDelete(row.id)} className="p-1 rounded hover:bg-danger-50 text-danger-600" aria-label="Löschen">
             <Trash2 className="w-4 h-4" />
           </button>
         </div>
@@ -180,14 +180,14 @@ function AdressenTab() {
 
   return (
     <div className="space-y-4">
-      <Card title={t('settingsStammdaten.adressverwaltung')} actions={
+      <Card title="Adressverwaltung" actions={
         <Button size="sm" onClick={handleAdd}>
           <Plus className="w-4 h-4 mr-1" />
           {t('common.add', 'Hinzufügen')}
         </Button>
       }>
         {loading ? (
-          <div className="text-center py-4 text-secondary-500">{t('settingsStammdaten.ladeadressen')}</div>
+          <div className="text-center py-4 text-secondary-500">Lade Adressen...</div>
         ) : (
           <Table columns={columns} data={addresses} rowKey={(row) => row.id} emptyMessage="Noch keine Adressen angelegt" />
         )}
@@ -352,10 +352,10 @@ function KontenTab() {
     {
       key: 'actions', header: '', render: (row) => (
         <div className="flex gap-2">
-          <button onClick={() => handleEdit(row)} className="p-1 rounded hover:bg-secondary-100" aria-label={t('settingsStammdaten.bearbeiten')}>
+          <button onClick={() => handleEdit(row)} className="p-1 rounded hover:bg-secondary-100" aria-label="Bearbeiten">
             <Pencil className="w-4 h-4" />
           </button>
-          <button onClick={() => handleDelete(row.id)} className="p-1 rounded hover:bg-danger-50 text-danger-600" aria-label={t('settingsStammdaten.löschen')}>
+          <button onClick={() => handleDelete(row.id)} className="p-1 rounded hover:bg-danger-50 text-danger-600" aria-label="Löschen">
             <Trash2 className="w-4 h-4" />
           </button>
         </div>
@@ -365,14 +365,14 @@ function KontenTab() {
 
   return (
     <div className="space-y-4">
-      <Card title={t('settingsStammdaten.bankkontenverwaltung')} actions={
+      <Card title="Bankkontenverwaltung" actions={
         <Button size="sm" onClick={handleAdd}>
           <Plus className="w-4 h-4 mr-1" />
           {t('common.add', 'Hinzufügen')}
         </Button>
       }>
         {loading ? (
-          <div className="text-center py-4 text-secondary-500">{t('settingsStammdaten.ladekonten')}</div>
+          <div className="text-center py-4 text-secondary-500">Lade Konten...</div>
         ) : (
           <Table columns={columns} data={accounts} rowKey={(row) => row.id} emptyMessage="Noch keine Konten angelegt" />
         )}
@@ -447,7 +447,7 @@ export function SettingsStammdatenPage() {
       <h1 className="text-2xl font-bold text-secondary-900">Stammdaten</h1>
 
       <div className="border-b border-secondary-200">
-        <nav className="flex gap-4" role="tablist" aria-label={t('settingsStammdaten.stammdatentabs')}>
+        <nav className="flex gap-4" role="tablist" aria-label="Stammdaten Tabs">
           {tabs.map((tab) => (
             <button
               key={tab.key}

frontend/src/pages/SettingsSystem.tsx

@@ -22,7 +22,7 @@ export function SettingsSystemPage() {
       <h1 className="text-2xl font-bold text-secondary-900">System</h1>
 
       <div className="border-b border-secondary-200">
-        <nav className="flex gap-4" role="tablist" aria-label={t('settingsSystem.systemtabs')}>
+        <nav className="flex gap-4" role="tablist" aria-label="System Tabs">
           {tabs.map((tab) => (
             <button
               key={tab.key}

frontend/src/pages/SettingsTaxes.tsx

@@ -135,7 +135,7 @@ export function SettingsTaxesPage() {
             </div>
             <div>
               <label className="block text-sm font-medium text-secondary-700">{t('taxes.country')}</label>
-              <input type="text" {...register('country')} maxLength={2} placeholder={t('settingsTaxes.de')} className="mt-1 block w-full rounded-md border border-secondary-300 px-3 py-1.5 text-sm" />
+              <input type="text" {...register('country')} maxLength={2} placeholder="DE" className="mt-1 block w-full rounded-md border border-secondary-300 px-3 py-1.5 text-sm" />
               {errors.country && <p className="text-xs text-danger-600 mt-1">{errorMsg(errors.country.message)}</p>}
             </div>
           </div>

frontend/src/pages/SettingsTheme.tsx

@@ -217,7 +217,7 @@ export function SettingsThemePage() {
                 value={primaryColor}
                 onChange={(e) => handlePrimaryChange(e.target.value)}
                 className="flex-1"
-                placeholder={t('settingsTheme.2563eb')}
+                placeholder="#2563eb"
               />
             </div>
           </div>
@@ -239,7 +239,7 @@ export function SettingsThemePage() {
                 value={accentColor}
                 onChange={(e) => handleAccentChange(e.target.value)}
                 className="flex-1"
-                placeholder={t('settingsTheme.d946ef')}
+                placeholder="#d946ef"
               />
             </div>
           </div>
@@ -302,10 +302,10 @@ export function SettingsThemePage() {
         <div className="space-y-4">
           {/* Buttons */}
           <div className="flex flex-wrap gap-2">
-            <Button variant="primary" size="sm">{t('settingsTheme.primarybutton')}</Button>
-            <Button variant="secondary" size="sm">{t('settingsTheme.secondarybutton')}</Button>
-            <Button variant="danger" size="sm">{t('settingsTheme.dangerbutton')}</Button>
-            <Button variant="ghost" size="sm">{t('settingsTheme.ghostbutton')}</Button>
+            <Button variant="primary" size="sm">Primary Button</Button>
+            <Button variant="secondary" size="sm">Secondary Button</Button>
+            <Button variant="danger" size="sm">Danger Button</Button>
+            <Button variant="ghost" size="sm">Ghost Button</Button>
           </div>
           {/* Badges */}
           <div className="flex flex-wrap gap-2">
@@ -317,11 +317,11 @@ export function SettingsThemePage() {
           </div>
           {/* Input preview */}
           <div className="max-w-xs">
-            <Input label="Beispiel-Input" placeholder={t('settingsTheme.texteingeben')} />
+            <Input label="Beispiel-Input" placeholder="Text eingeben..." />
           </div>
           {/* Card preview */}
           <div className="bg-white rounded-lg border border-secondary-200 p-4 shadow-sm">
-            <p className="text-sm text-secondary-700">{t('settingsTheme.diesisteinebeispielkartemit')}</p>
+            <p className="text-sm text-secondary-700">Dies ist eine Beispiel-Karte mit dem aktuellen Theme.</p>
           </div>
         </div>
       </Card>

frontend/src/pages/SettingsUserManagement.tsx

@@ -19,7 +19,7 @@ export function SettingsUserManagementPage() {
       <h1 className="text-2xl font-bold text-secondary-900">Nutzerverwaltung</h1>
 
       <div className="border-b border-secondary-200">
-        <nav className="flex gap-4" role="tablist" aria-label={t('settingsUserManagement.nutzerverwaltungtabs')}>
+        <nav className="flex gap-4" role="tablist" aria-label="Nutzerverwaltung Tabs">
           {tabs.map((tab) => (
             <button
               key={tab.key}

frontend/src/pages/SettingsUsers.tsx

@@ -260,7 +260,7 @@ export function SettingsUsersPage() {
             type="email"
             {...register('email')}
             error={errorMsg(errors.email?.message)}
-            placeholder={t('settingsUsers.neumitarbeiterfirmade')}
+            placeholder="neu.mitarbeiter@firma.de"
             data-testid="invite-email"
           />
           <Input

frontend/src/pages/StartPage.tsx

@@ -64,8 +64,8 @@ export function StartPage() {
           <button
             onClick={() => navigate('/start')}
             className="p-1.5 rounded-md text-secondary-400 hover:bg-secondary-100 hover:text-secondary-700 flex items-center justify-center focus:outline-none focus-visible:ring-2 focus-visible:ring-primary-500"
-            aria-label={t('startPage.zurückzurstartseite')}
-            title={t('startPage.zurückzurstartseite')}
+            aria-label="Zurück zur Startseite"
+            title="Zurück zur Startseite"
           >
             <ArrowLeft className="w-4 h-4" />
           </button>
@@ -101,7 +101,7 @@ export function StartPage() {
         <div className="max-w-5xl mx-auto p-8">
           <div className="mb-8">
             <h1 className="text-2xl font-bold text-secondary-900">Willkommen{user?.first_name ? `, ${user.first_name}` : ''}!</h1>
-            <p className="text-sm text-secondary-500 mt-1">{t('startPage.wähleeinenworkspaceaus')}</p>
+            <p className="text-sm text-secondary-500 mt-1">Wähle einen Workspace aus</p>
           </div>
 
           {/* Dashboard stats */}
@@ -171,7 +171,7 @@ export function StartPage() {
             >
               <Plus className="w-8 h-8 text-secondary-300 group-hover:text-primary-400 transition-colors" />
               <span className="text-sm text-secondary-400 group-hover:text-primary-600 mt-2 transition-colors">
-                {t('startPage.workspacehinzufügen')}
+                Workspace hinzufügen
               </span>
             </button>
           </div>