Fix Android PWA installation - add proper web app instead of shortcut

Android PWA Requirements:
- Add mobile-web-app-capable meta tag for Android
- Add application-name meta tag
- Add prefer_related_applications: false to manifest
- Add explicit icon sizes (192x192, 512x512) for both any and maskable
- Add orientation: any for flexible display
- Add lang and dir to manifest for proper localization
- Add ?source=pwa to start_url for analytics
- Add crossorigin="use-credentials" to manifest link
- Add proper service worker registration in main.ts
- Add vite-plugin-pwa/client types to env.d.ts

This ensures Android recognizes it as a full PWA instead of creating a shortcut

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

public/manifest.json

@@ -2,18 +2,32 @@
   "name": "IndeedHub - Decentralized Media Streaming",
   "short_name": "IndeedHub",
   "description": "Stream films and content on the decentralized web powered by Nostr and Bitcoin",
-  "start_url": "/",
+  "start_url": "/?source=pwa",
   "scope": "/",
   "display": "standalone",
+  "orientation": "any",
   "background_color": "#0a0a0a",
   "theme_color": "#0a0a0a",
+  "prefer_related_applications": false,
   "icons": [
     {
       "src": "/assets/images/app-icon.svg",
-      "sizes": "any",
+      "sizes": "192x192",
       "type": "image/svg+xml",
       "purpose": "any"
     },
+    {
+      "src": "/assets/images/app-icon.svg",
+      "sizes": "512x512",
+      "type": "image/svg+xml",
+      "purpose": "any"
+    },
+    {
+      "src": "/assets/images/app-icon.svg",
+      "sizes": "192x192",
+      "type": "image/svg+xml",
+      "purpose": "maskable"
+    },
     {
       "src": "/assets/images/app-icon.svg",
       "sizes": "512x512",
@@ -21,5 +35,7 @@
       "purpose": "maskable"
     }
   ],
-  "categories": ["entertainment", "video", "streaming"]
+  "categories": ["entertainment", "video", "streaming"],
+  "lang": "en-US",
+  "dir": "ltr"
 }