Initial Flutter scaffold: Riverpod + GoRouter + Dio

lib/main.dart

@@ -0,0 +1,13 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_riverpod/flutter_riverpod.dart';
+import 'app/app.dart';
+
+void main() {
+  WidgetsFlutterBinding.ensureInitialized();
+  
+  runApp(
+    const ProviderScope(
+      child: NetworkApp(),
+    ),
+  );
+}