Navigation:
- Remove Plugins header from sidebar
- Merge static items and plugin items into unified sorted list
- Group related menu items (Dateien, E-Mail, Kalender, Automation)
- German labels for all menu items
- Sort by order field, alphabetical fallback for ties
Drag-and-Drop Menu:
- New backend endpoints: GET/PUT /api/v1/users/me/menu-order
- Store menu order in user preferences JSONB field
- New SettingsMenuOrder page with @dnd-kit drag-and-drop
- New Settings tab: Menu ordering
- Sidebar reads saved menu order and sorts accordingly
- Reset to default option
- Add RichTextEditor component with TipTap (ProseMirror-based) editor
- Full toolbar: bold, italic, underline, strikethrough, H1/H2/H3, bullet/numbered lists,
blockquote, inline code, code block, text alignment (left/center/right/justify),
text color picker, link insert/edit, image insert, clear formatting, undo/redo
- Replace old contentEditable div + document.execCommand in ComposeModal
- Add Placeholder extension for empty editor hint
- Add ProseMirror CSS styles (lists, blockquote, code, headings, links, images)
- Update signature/template insertion to work with new editor state
Agent Zero