update

lib/main.dart

@@ -0,0 +1,19 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_riverpod/flutter_riverpod.dart';
+import 'package:shared_preferences/shared_preferences.dart';
+import 'app/app.dart';
+import 'features/dashboard/provider.dart';
+
+void main() async {
+  WidgetsFlutterBinding.ensureInitialized();
+  final prefs = await SharedPreferences.getInstance();
+
+  runApp(
+    ProviderScope(
+      overrides: [
+        sharedPreferencesProvider.overrideWithValue(prefs),
+      ],
+      child: const App(),
+    ),
+  );
+}