feat: Implement PWA install prompt with platform-specific handling and dismissal persistence.

src/vite.config.ts

@@ -9,6 +9,9 @@ export default defineConfig({
     VitePWA({
       registerType: 'autoUpdate',
       includeAssets: ['icon.svg'],
+      devOptions: {
+        enabled: true
+      },
       manifest: {
         name: 'MTG Draft Maker',
         short_name: 'MTG Draft',