- Slide grid now 1-2-3 columns (4x larger thumbnails)
- Delete button left, fullscreen right, always visible (no hover)
- Upload area appears inline as last grid item (no side-by-side layout)
- SlideUploader supports inline mode for grid integration
- Add recursive collapsible JsonTreeViewer component (no external deps)
- Replace raw JSON pre tags in API logs with tree viewer
- Remove opacity-0/group-hover:opacity-100 so delete button is always visible
- Wrap ConfirmDialog in Teleport to body so it renders above all content
- Replace router.delete with axios.delete for proper slide deletion
- Add dropzoneKey ref to force Vue3Dropzone re-mount after upload completes
T8: Service List Page
- ServiceController with index, finalize, reopen actions
- Services/Index.vue with status indicators (songs mapped/arranged, slides uploaded)
- German UI with finalize/reopen toggle buttons
- Status aggregation via SQL subqueries for efficiency
- Tests: 3 passing (46 assertions)
T9: Song CRUD Backend
- SongController with full REST API (index, store, show, update, destroy)
- SongService for default groups/arrangements creation
- SongRequest validation (title required, ccli_id unique)
- Search by title and CCLI ID
- last_used_in_service accessor via service_songs join
- Tests: 20 passing (85 assertions)
T10: Slide Upload Component
- SlideController with store, destroy, updateExpireDate
- SlideUploader.vue with vue3-dropzone drag-and-drop
- SlideGrid.vue with thumbnail grid and inline expire date editing
- Multi-format support: images (sync), PPT (async job), ZIP (extract)
- Type validation: information (global), moderation/sermon (service-specific)
- Tests: 15 passing (37 assertions)
T11: Arrangement Configurator
- ArrangementController with store, clone, update, destroy
- ArrangementConfigurator.vue with vue-draggable-plus
- Drag-and-drop arrangement editor with colored group pills
- Clone from default or existing arrangement
- Color picker for group customization
- Prevent deletion of last arrangement
- Tests: 4 passing (17 assertions)
T12: Song Matching Service
- SongMatchingService with autoMatch, manualAssign, requestCreation, unassign
- ServiceSongController API endpoints for song assignment
- Auto-match by CCLI ID during CTS sync
- Manual assignment with searchable song select
- Email request for missing songs (MissingSongRequest mailable)
- Tests: 14 passing (33 assertions)
T13: Translation Service
- TranslationService with fetchFromUrl, importTranslation, removeTranslation
- TranslationController API endpoints
- URL scraping (best-effort HTTP fetch with strip_tags)
- Line-count distribution algorithm (match original slide line counts)
- Mark song as translated, remove translation
- Tests: 18 passing (18 assertions)
All tests passing: 103/103 (488 assertions)
Build: ✓ Vite production build successful
German UI: All user-facing text in German with 'Du' form
