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.

package-lock.json

@@ -14,6 +14,7 @@
 				"bcryptjs": "^2.4.3",
 				"bits-ui": "^1.3.0",
 				"clsx": "^2.1.0",
+				"hls.js": "^1.6.15",
 				"isomorphic-dompurify": "^3.7.1",
 				"jsonwebtoken": "^9.0.2",
 				"lucide-svelte": "^0.469.0",
@@ -3748,6 +3749,11 @@
 				"node": ">= 0.4"
 			}
 		},
+		"node_modules/hls.js": {
+			"version": "1.6.15",
+			"resolved": "https://registry.npmjs.org/hls.js/-/hls.js-1.6.15.tgz",
+			"integrity": "sha512-E3a5VwgXimGHwpRGV+WxRTKeSp2DW5DI5MWv34ulL3t5UNmyJWCQ1KmLEHbYzcfThfXG8amBL+fCYPneGHC4VA=="
+		},
 		"node_modules/html-encoding-sniffer": {
 			"version": "6.0.0",
 			"resolved": "https://registry.npmjs.org/html-encoding-sniffer/-/html-encoding-sniffer-6.0.0.tgz",
@@ -9629,6 +9635,11 @@
 				"function-bind": "^1.1.2"
 			}
 		},
+		"hls.js": {
+			"version": "1.6.15",
+			"resolved": "https://registry.npmjs.org/hls.js/-/hls.js-1.6.15.tgz",
+			"integrity": "sha512-E3a5VwgXimGHwpRGV+WxRTKeSp2DW5DI5MWv34ulL3t5UNmyJWCQ1KmLEHbYzcfThfXG8amBL+fCYPneGHC4VA=="
+		},
 		"html-encoding-sniffer": {
 			"version": "6.0.0",
 			"resolved": "https://registry.npmjs.org/html-encoding-sniffer/-/html-encoding-sniffer-6.0.0.tgz",