fix: pincode functionality

lib/main.dart

@@ -31,7 +31,12 @@ Future<void> main() async {
     DeviceOrientation.landscapeRight,
   ]);
 
-  final pinLockViewModel = PinLockViewModel(pinLockService: PinLockService());
+  final database = AppDatabase();
+
+  final pinLockViewModel = PinLockViewModel(
+    pinLockService: PinLockService(),
+    settingsService: DriftSettingsService(database: database),
+  );
   await pinLockViewModel.ensureLoaded();
 
   final appRouter = createAppRouter(pinLockViewModel);
@@ -39,10 +44,7 @@ Future<void> main() async {
   runApp(
     MultiProvider(
       providers: [
-        Provider<AppDatabase>(
-          create: (_) => AppDatabase(),
-          dispose: (_, database) => database.close(),
-        ),
+        Provider<AppDatabase>.value(value: database),
         Provider<ProductService>(
           create: (context) =>
               DriftProductService(database: context.read<AppDatabase>()),
@@ -95,4 +97,4 @@ Future<void> main() async {
       child: AppBootstrap(child: KoolTabApp(router: appRouter)),
     ),
   );
-}
+}