Init app firebase

em2rp/lib/main.dart

@@ -0,0 +1,28 @@
+import 'package:flutter/material.dart';
+import 'package:firebase_core/firebase_core.dart';
+import 'firebase_options.dart';
+
+void main() async {
+  WidgetsFlutterBinding
+      .ensureInitialized(); // Assure que Flutter est initialisé
+  await Firebase.initializeApp(
+    options:
+        DefaultFirebaseOptions.currentPlatform, // Utilise firebase_options.dart
+  );
+  runApp(const MainApp());
+}
+
+class MainApp extends StatelessWidget {
+  const MainApp({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    return const MaterialApp(
+      home: Scaffold(
+        body: Center(
+          child: Text('Hello World!'),
+        ),
+      ),
+    );
+  }
+}