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/mvp-web-app-launcher/phase-1-scaffolding.md

@@ -5,6 +5,7 @@
 **Domain:** backend
 
 ## Objective
+
 Initialize the SvelteKit project with the full toolchain: TypeScript strict, Svelte 5, Tailwind CSS v4, shadcn-svelte, Prisma + SQLite, Vitest, ESLint, Prettier. Create the Docker and CI configuration.
 
 ## Tasks
@@ -24,6 +25,7 @@ Initialize the SvelteKit project with the full toolchain: TypeScript strict, Sve
 - [x] Task 13: Create `app.d.ts` with SvelteKit type augmentation (Locals, Session)
 
 ## Files to Modify/Create
+
 - `package.json` — project config with all dependencies and scripts
 - `svelte.config.js` — SvelteKit config with adapter-node
 - `vite.config.ts` — Vite config with Vitest
@@ -41,18 +43,21 @@ Initialize the SvelteKit project with the full toolchain: TypeScript strict, Sve
 - `.prettierrc` — Prettier config
 
 ## Acceptance Criteria
+
 - `npm install` succeeds
 - Project structure matches SvelteKit conventions
 - All config files are valid
 - Dockerfile builds (structure-wise, not the app itself yet)
 
 ## Notes
+
 - Use `@sveltejs/adapter-node` for Docker deployment
 - Svelte 5 runes mode is the default in latest SvelteKit — no special config needed
 - Tailwind v4 uses the new CSS-based config approach
 - ⚠️ Big Bang: build will not pass yet — no routes or components exist
 
 ## Review Checklist
+
 - [ ] All tasks completed
 - [ ] Code follows project conventions
 - [ ] No unintended side effects