feat(i18n): migrate hardcoded German strings to t() across 104 components/pages — AST-based batch with re-parse gate, 423 new de.json keys; tsc clean; vitest failures byte-identical to clean-tree baseline (pre-existing)

frontend/src/components/layout/SortableMenuItem.tsx

@@ -27,6 +27,7 @@ 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).
@@ -69,6 +70,7 @@ function getIcon(name: string): React.ReactNode {
 }
 
 export function SortableMenuItem({ id, label, icon, isGroup }: SortableMenuItemProps) {
+  const { t } = useTranslation();
   const {
     attributes,
     listeners,
@@ -99,7 +101,7 @@ 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="Ziehen zum Sortieren"
+        aria-label={t('sortableMenuItem.ziehenzumsortieren')}
         type="button"
       >
         <GripVertical className="w-4 h-4" />