some fix

# Conflicts:
#	lib/presentation/navigation/app_router.dart
#	pubspec.yaml

lib/domain/usecase/is_pin_set_usecase.dart

@@ -1,17 +1,17 @@
-import 'package:be_happy/domain/repositories/pin_repository.dart';
-
-import '../repositories/auth_repository.dart';
-
-class IsPinSetUsecase {
-  final PinRepository repository;
-
-  IsPinSetUsecase(this.repository);
-
-  Future<bool> call() async {
-    if (await repository.getSavedPin() == null) {
-      return false;
-    } else {
-      return true;
-    }
-  }
-}
+import 'package:be_happy/domain/repositories/pin_repository.dart';
+
+import '../repositories/auth_repository.dart';
+
+class IsPinSetUsecase {
+  final PinRepository repository;
+
+  IsPinSetUsecase(this.repository);
+
+  Future<bool> call() async {
+    if (await repository.getSavedPin() == null) {
+      return false;
+    } else {
+      return true;
+    }
+  }
+}