replace bloc with watch_it

mobile-v2/lib/immich_app.dart

@@ -0,0 +1,35 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_localizations/flutter_localizations.dart';
+import 'package:immich_mobile/i18n/strings.g.dart';
+import 'package:immich_mobile/presentation/router/router.dart';
+import 'package:watch_it/watch_it.dart';
+
+class ImmichApp extends StatefulWidget {
+  final ThemeData lightTheme;
+  final ThemeData darkTheme;
+
+  const ImmichApp({
+    required this.lightTheme,
+    required this.darkTheme,
+    super.key,
+  });
+
+  @override
+  State createState() => _ImmichAppState();
+}
+
+class _ImmichAppState extends State<ImmichApp> with WidgetsBindingObserver {
+  @override
+  Widget build(BuildContext context) {
+    final router = di<AppRouter>();
+
+    return MaterialApp.router(
+      locale: TranslationProvider.of(context).flutterLocale,
+      supportedLocales: AppLocaleUtils.supportedLocales,
+      localizationsDelegates: GlobalMaterialLocalizations.delegates,
+      theme: widget.lightTheme,
+      darkTheme: widget.darkTheme,
+      routerConfig: router.config(),
+    );
+  }
+}