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-2-enhanced-features/phase-3-localization.md

@@ -5,6 +5,7 @@
 **Domain:** fullstack
 
 ## Objective
+
 Add internationalization (i18n) support with English and Russian locales. All UI strings should be translatable. Users can switch language in settings or header.
 
 ## Tasks
@@ -24,6 +25,7 @@ Add internationalization (i18n) support with English and Russian locales. All UI
 - [x] Task 13: Translate all strings to Russian in ru.json
 
 ## Files to Modify/Create
+
 - `src/lib/i18n/en.json` — NEW
 - `src/lib/i18n/ru.json` — NEW
 - `src/lib/i18n/index.ts` — NEW
@@ -64,12 +66,14 @@ Add internationalization (i18n) support with English and Russian locales. All UI
 - `src/lib/components/admin/PermissionEditor.svelte` — MODIFIED
 
 ## Acceptance Criteria
+
 - All user-visible strings are translatable (no hardcoded text in components)
 - English and Russian translations are complete
 - Language switcher in the header toggles between EN/RU
 - Locale preference persists across sessions (localStorage key `wal-locale`)
 
 ## Notes
+
 - Uses flat key structure: `{ "nav.boards": "Boards", "nav.apps": "Apps", ... }`
 - Translation keys are semantic and grouped by feature
 - `svelte-i18n` installed as a dependency
@@ -78,6 +82,7 @@ Add internationalization (i18n) support with English and Russian locales. All UI
 - Phase 4 widget types (bookmark, note, embed, status) form labels in DraggableSection left partially untranslated as they are highly technical; core UI strings extracted
 
 ## Review Checklist
+
 - [x] All tasks completed
 - [x] Code follows project conventions
 - [ ] No unintended side effects
@@ -85,6 +90,7 @@ Add internationalization (i18n) support with English and Russian locales. All UI
 - [ ] Tests pass (new + existing)
 
 ## Handoff to Next Phase
+
 - `svelte-i18n` added as dependency. All components import `{ t }` from `svelte-i18n` and use `$t('key')` for strings.
 - Locale files at `src/lib/i18n/en.json` and `src/lib/i18n/ru.json` contain ~180 translation keys.
 - `LanguageSwitcher` component added to the Header, toggles EN/RU and persists to localStorage.