second commit

lib/main.dart

@@ -0,0 +1,37 @@
+import 'package:flutter/foundation.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
+import 'package:flutter_riverpod/flutter_riverpod.dart';
+
+import 'app/app.dart';
+import 'core/services/sound_service.dart';
+import 'data/datasources/local_store.dart';
+
+Future<void> main() async {
+  WidgetsFlutterBinding.ensureInitialized();
+
+  await _configureChrome();
+
+  await LocalStore.instance.init();
+  await SoundService.instance.preload();
+
+  runApp(const ProviderScope(child: NearlePosApp()));
+}
+
+/// Locks the terminal into landscape and hides the system bars.
+///
+/// Both calls are Android/iOS only. On desktop the window manager owns sizing
+/// and chrome, so we skip them — invoking them there is at best a no-op and can
+/// raise a MissingPluginException on some engine builds.
+Future<void> _configureChrome() async {
+  final isMobile = defaultTargetPlatform == TargetPlatform.android ||
+      defaultTargetPlatform == TargetPlatform.iOS;
+  if (kIsWeb || !isMobile) return;
+
+  await SystemChrome.setPreferredOrientations([
+    DeviceOrientation.landscapeLeft,
+    DeviceOrientation.landscapeRight,
+  ]);
+
+  await SystemChrome.setEnabledSystemUIMode(SystemUiMode.immersiveSticky);
+}