feat: implement base architecture and core repositories for weapon tracking and target analysis functionality

lib/app.dart

@@ -1,5 +1,8 @@
 import 'package:flutter/material.dart';
+import 'package:provider/provider.dart';
+import 'core/theme/theme_provider.dart';
 import 'core/theme/app_theme.dart';
+import 'main_navigation_holder.dart';
 import 'features/home/home_screen.dart';
 import 'package:flutter_localizations/flutter_localizations.dart';
 
@@ -8,23 +11,26 @@ class BullyApp extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) {
-    return MaterialApp(
-      title: 'Bully - Analyse de Cibles',
-      debugShowCheckedModeBanner: false,
-      theme: AppTheme.lightTheme,
-      darkTheme: AppTheme.darkTheme,
-      themeMode: ThemeMode.system,
-      localizationsDelegates: const [
-        GlobalMaterialLocalizations.delegate,
-        GlobalWidgetsLocalizations.delegate,
-        GlobalCupertinoLocalizations.delegate,
-      ],
-      supportedLocales: const [
-        Locale('fr', 'FR'), // Français
-      ],
-      locale: const Locale('fr', 'FR'), // Force l'interface en français
-
-      home: const HomeScreen(),
+    return Consumer<ThemeProvider>(
+      builder: (context, themeProvider, child) {
+        return MaterialApp(
+          title: 'Bully - Analyse de Cibles',
+          debugShowCheckedModeBanner: false,
+          theme: AppTheme.lightTheme,
+          darkTheme: AppTheme.darkTheme,
+          themeMode: themeProvider.themeMode,
+          localizationsDelegates: const [
+            GlobalMaterialLocalizations.delegate,
+            GlobalWidgetsLocalizations.delegate,
+            GlobalCupertinoLocalizations.delegate,
+          ],
+          supportedLocales: const [
+            Locale('fr', 'FR'), // Français
+          ],
+          locale: const Locale('fr', 'FR'), // Force l'interface en français
+          home: const MainNavigationHolder(),
+        );
+      },
     );
   }
 }