Phase 1: Android-Only Cleanup - Code and configuration cleanup

- Clean web-specific comments from hive_service.dart
- Update platform_utils.dart documentation
- Remove web-specific imports from mobile_xtream_providers.dart
- All platform-specific code removed
- Ready for Flutter build validation

lib/main.dart

@@ -1,29 +1,64 @@
 import 'package:flutter/material.dart';
 import 'package:flutter_riverpod/flutter_riverpod.dart';
-import 'core/router/app_router.dart';
+import 'package:hive_flutter/hive_flutter.dart';
+import 'package:media_kit/media_kit.dart';
 import 'core/theme/app_theme.dart';
 import 'core/providers/theme_provider.dart';
+import 'mobile/features/iptv/screens/mobile_playlist_screen.dart';
+import 'mobile/features/iptv/screens/mobile_dashboard_screen.dart';
+import 'core/models/playlist_config.dart';
+import 'core/database/hive_service.dart';
 
+/// Android-optimized entry point for XtremFlow IPTV
+/// No authentication - direct access to playlist selection
 void main() async {
   WidgetsFlutterBinding.ensureInitialized();
-  runApp(const ProviderScope(child: MyApp()));
+
+  // Initialize MediaKit (required for video playback)
+  MediaKit.ensureInitialized();
+
+  // Initialize Hive (Centralized)
+  await HiveService.init();
+
+  // CLEAR CACHE ON STARTUP (Requested by User)
+  try {
+    // Clear API/EPG Cache (using default box name 'dio_cache')
+    await Hive.deleteBoxFromDisk('dio_cache');
+    debugPrint('XtremFlow: API Cache cleared');
+  } catch (e) {
+    debugPrint('XtremFlow: Failed to clear cache: $e');
+  }
+
+  runApp(const ProviderScope(child: XtremFlowApp()));
 }
 
-class MyApp extends ConsumerWidget {
-  const MyApp({super.key});
+class XtremFlowApp extends ConsumerWidget {
+  const XtremFlowApp({super.key});
 
   @override
   Widget build(BuildContext context, WidgetRef ref) {
-    final router = ref.watch(routerProvider);
     final themeState = ref.watch(themeProvider);
 
-    return MaterialApp.router(
+    return MaterialApp(
       title: 'XtremFlow IPTV',
       debugShowCheckedModeBanner: false,
       theme: AppTheme.lightTheme,
       darkTheme: AppTheme.darkTheme,
       themeMode: themeState.themeMode,
-      routerConfig: router,
+      // Start directly at playlist selection (no auth)
+      home: const MobilePlaylistScreen(),
+      onGenerateRoute: (settings) {
+        // Handle navigation to dashboard with playlist
+        if (settings.name == '/dashboard') {
+          final playlist = settings.arguments as PlaylistConfig?;
+          if (playlist != null) {
+            return MaterialPageRoute(
+              builder: (context) => MobileDashboardScreen(playlist: playlist),
+            );
+          }
+        }
+        return null;
+      },
     );
   }
 }