API:
- Remplace cursor par page (1-indexé) + OFFSET sur GET /books et GET /libraries/:id/series
- BooksPage et SeriesPage retournent total, page, limit
- GET /libraries/:id/series supporte ?q pour filtrer par nom (ILIKE)
Backoffice:
- Remplace CursorPagination par OffsetPagination sur les 3 pages de liste
- Adapte fetchBooks et fetchSeries (cursor → page)
- Met à jour les types BooksPageDto, SeriesPageDto, SeriesDto, BookDto
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- Extend API /folders endpoint to support browsing subdirectories with path parameter
- Add depth and has_children fields to FolderItem
- Create FolderBrowser component with tree view navigation
- Create FolderPicker component with input, browse button and popup modal
- Add API proxy route for /api/folders
- Update LibraryForm to use new FolderPicker component
- Fix path handling to correctly resolve /libraries/ subdirectories
- Removed space-y-6 container wrapper
- Added explicit mb-6 margins on breadcrumb, h1, Card, and h2 elements
- Consistent spacing approach across all library pages