Add initial project structure and configuration files for iOS and Android

lib/di/injection.dart

@@ -0,0 +1,59 @@
+import 'package:get_it/get_it.dart';
+import 'package:dio/dio.dart';
+import '../api/services/auth_service.dart';
+import '../api/interceptors/auth_interceptor.dart';
+import '../data/repositories/auth_repository.dart';
+import '../features/auth/controllers/auth_cubit.dart';
+import '../security/secure_storage.dart';
+
+final getIt = GetIt.instance;
+
+Future<void> setupDependencies() async {
+  // Register Dio client
+  getIt.registerSingleton<Dio>(_createDioClient());
+  
+  // Register secure storage
+  getIt.registerSingleton<SecureStorage>(SecureStorage());
+  
+  // Register services
+  getIt.registerSingleton<AuthService>(AuthService(getIt<Dio>()));
+  
+  // Register repositories
+  getIt.registerSingleton<AuthRepository>(
+    AuthRepository(getIt<AuthService>(), getIt<SecureStorage>()),
+  );
+  
+  // Add auth interceptor after repository is available
+  getIt<Dio>().interceptors.add(
+    AuthInterceptor(getIt<AuthRepository>(), getIt<Dio>()),
+  );
+  
+  // Register controllers/cubits
+  getIt.registerFactory<AuthCubit>(() => AuthCubit(getIt<AuthRepository>()));
+}
+
+Dio _createDioClient() {
+  final dio = Dio(
+    BaseOptions(
+      baseUrl: 'https://api.yourbank.com/v1',
+      connectTimeout: const Duration(seconds: 5),
+      receiveTimeout: const Duration(seconds: 3),
+      headers: {
+        'Content-Type': 'application/json',
+        'Accept': 'application/json',
+      },
+    ),
+  );
+  
+  // Add logging interceptor for development
+  dio.interceptors.add(LogInterceptor(
+    request: true,
+    requestHeader: true,
+    requestBody: true,
+    responseHeader: true,
+    responseBody: true,
+    error: true,
+  ));
+  
+  return dio;
+}