Fix PWA installation for Brave/Android - Complete rewrite

Critical fixes for PWA installation:
1. ✅ Use proper Vite PWA registration with virtual:pwa-register
2. ✅ Simplified manifest.json (removed verbose name, fixed orientation)
3. ✅ Added 'any maskable' dual-purpose icon for better compatibility
4. ✅ Removed crossorigin from manifest link (causes issues)
5. ✅ Simplified start_url to just '/'
6. ✅ Added msapplication-TileColor meta tag
7. ✅ Set injectRegister: 'auto' in Vite config
8. ✅ Use public/manifest.json directly instead of generating

This should now work on Brave Browser Android with proper 'Install App' prompt.
Test: Clear site data, visit site, should see install prompt within 30 seconds.

Co-authored-by: Cursor <cursoragent@cursor.com>

public/manifest.json

@@ -1,26 +1,23 @@
 {
-  "name": "IndeedHub - Decentralized Media Streaming",
+  "name": "IndeedHub",
   "short_name": "IndeedHub",
   "description": "Stream films and content on the decentralized web powered by Nostr and Bitcoin",
-  "start_url": "/?source=pwa",
+  "start_url": "/",
   "scope": "/",
   "display": "standalone",
-  "orientation": "any",
+  "orientation": "portrait-primary",
   "background_color": "#0a0a0a",
   "theme_color": "#0a0a0a",
-  "prefer_related_applications": false,
   "icons": [
     {
       "src": "/icons/icon-192.png",
       "sizes": "192x192",
-      "type": "image/png",
-      "purpose": "any"
+      "type": "image/png"
     },
     {
       "src": "/icons/icon-512.png",
       "sizes": "512x512",
-      "type": "image/png",
-      "purpose": "any"
+      "type": "image/png"
     },
     {
       "src": "/icons/icon-192-maskable.png",
@@ -33,9 +30,15 @@
       "sizes": "512x512",
       "type": "image/png",
       "purpose": "maskable"
+    },
+    {
+      "src": "/icons/icon-512.png",
+      "sizes": "512x512",
+      "type": "image/png",
+      "purpose": "any maskable"
     }
   ],
-  "categories": ["entertainment", "video", "streaming"],
+  "categories": ["entertainment"],
   "lang": "en-US",
   "dir": "ltr"
 }