feat: Phases 4-7 — Full Feature Expansion (26 features)

Phase 4 — New Widget Types:
- Clock/Weather, System Stats, RSS/Feed, Calendar, Markdown,
  Metric/Counter, Link Group, Camera/Stream widgets
- Backend services with caching for each data source
- Full creation form with dynamic config fields per type

Phase 5 — Visual & Styling Enhancements:
- Glassmorphism card style (solid/glass/outline)
- Board-level themes with per-board hue/saturation
- Animated SVG status rings replacing static dots
- Card size options (compact/medium/large)
- Custom CSS injection (admin + per-board, sanitized)
- Wallpaper backgrounds with blur/overlay/parallax

Phase 6 — Functional Features:
- Favorites bar with drag-and-drop reordering
- Recent apps tracking with privacy toggle
- Uptime dashboard page (/status, guest-accessible)
- Notifications system (Discord/Slack/Telegram/HTTP webhooks)
- App tags with filtering in board view
- Multi-URL app cards with expandable sub-links
- Personal API tokens with scoped permissions
- Audit log with retention and admin viewer

Phase 7 — Quality of Life:
- Onboarding wizard (5-step first-launch setup)
- App URL health preview with favicon/title detection
- Board templates (4 built-in + custom import/export)
- Keyboard shortcut overlay (j/k nav, 1-9 boards, ? help)

212 files changed, 15641 insertions, 980 deletions.
Build, lint, type check, and 222 tests all pass.

plans/phase-3-advanced-features/PLAN.md

@@ -9,9 +9,11 @@
 **Execution:** Orchestrator
 
 ## Summary
+
 Add import/export, ping history sparklines, user theme overrides, PWA support, Docker/Traefik auto-discovery, quick-add bookmarklet, and multi-tab sync.
 
 ## Build & Test Commands
+
 - **Build:** `npm run build`
 - **Test:** `npm test`
 - **Lint:** `npm run lint`
@@ -29,17 +31,18 @@ Add import/export, ping history sparklines, user theme overrides, PWA support, D
 
 ## Phase Progress Log
 
-| Phase | Domain | Status | Review | Build | Committed |
-|-------|--------|--------|--------|-------|-----------|
-| Phase 1: Import/Export | fullstack | ✅ Done | ⬜ | ⬜ | ⬜ |
-| Phase 2: Sparklines | fullstack | ✅ Complete | ⬜ | ⬜ | ⬜ |
-| Phase 3: User Themes | fullstack | ✅ Complete | ⬜ | ⬜ | ⬜ |
-| Phase 4: PWA | frontend | ⬜ Not Started | ⬜ | ⬜ | ⬜ |
-| Phase 5: Auto-Discovery | backend | ⬜ Not Started | ⬜ | ⬜ | ⬜ |
-| Phase 6: Bookmarklet/Sync | fullstack | ⬜ Not Started | ⬜ | ⬜ | ⬜ |
-| Phase 7: Integration | fullstack | ✅ Complete | ✅ | ✅ | ⬜ |
+| Phase                     | Domain    | Status         | Review | Build | Committed |
+| ------------------------- | --------- | -------------- | ------ | ----- | --------- |
+| Phase 1: Import/Export    | fullstack | ✅ Done        | ⬜     | ⬜    | ⬜        |
+| Phase 2: Sparklines       | fullstack | ✅ Complete    | ⬜     | ⬜    | ⬜        |
+| Phase 3: User Themes      | fullstack | ✅ Complete    | ⬜     | ⬜    | ⬜        |
+| Phase 4: PWA              | frontend  | ⬜ Not Started | ⬜     | ⬜    | ⬜        |
+| Phase 5: Auto-Discovery   | backend   | ⬜ Not Started | ⬜     | ⬜    | ⬜        |
+| Phase 6: Bookmarklet/Sync | fullstack | ⬜ Not Started | ⬜     | ⬜    | ⬜        |
+| Phase 7: Integration      | fullstack | ✅ Complete    | ✅     | ✅    | ⬜        |
 
 ## Final Review
+
 - [ ] Comprehensive code review
 - [ ] Full build passes
 - [ ] Full test suite passes