Initial Flutter scaffold: Riverpod + GoRouter + Dio

lib/app/app.dart

@@ -0,0 +1,22 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_riverpod/flutter_riverpod.dart';
+import 'router.dart';
+import '../config/theme.dart';
+
+class NetworkApp extends ConsumerWidget {
+  const NetworkApp({super.key});
+
+  @override
+  Widget build(BuildContext context, WidgetRef ref) {
+    final router = ref.watch(routerProvider);
+    
+    return MaterialApp.router(
+      title: 'Network App',
+      theme: AppTheme.light,
+      darkTheme: AppTheme.dark,
+      themeMode: ThemeMode.system,
+      routerConfig: router,
+      debugShowCheckedModeBanner: false,
+    );
+  }
+}