Add app auth, dashboard, scheduler, video management, and new scrapers

- JWT-based app authentication with user roles, folder/route access control
- Dashboard with storage stats, health checks, and recent activity
- Auto-download/scrape scheduler (12h interval) with per-user and per-job configs
- Video upload, tagging, HLS transcoding, and detail pages
- New scrapers: LeakGallery, Mega (megajs), yt-dlp
- FlareSolverr integration for Cloudflare-protected sites
- Gallery: advanced filtering (date, size, search), sort modes, equal-mix shuffle
- Forum sites management with stored cookies/auth
- GridWall/GridCell components for responsive media grid
- Media API with folder-access permissions

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

.mcp.json

@@ -0,0 +1,10 @@
+{
+    "mcpServers": {
+        "github-webhook": {
+            "command": "bun",
+            "args": [
+                "/Users/m4mini/Desktop/code/github-webhook-channel/webhook.ts"
+            ]
+        }
+    }
+}