feat: refactor code

lib/feature/auth/domain/use_cases/check_otp_usecase.dart

@@ -0,0 +1,13 @@
+import '../../../../core/resources/data_state.dart';
+import '../../../../core/usecase/use_case.dart';
+import '../entities/user_entity.dart';
+import '../repository/auth_repository.dart';
+
+class CheckOtpUseCase implements UseCase<DataState<UserEntity>, OtpParams> {
+  final AuthRepository repository;
+  CheckOtpUseCase(this.repository);
+
+  @override
+  Future<DataState<UserEntity>> call(OtpParams params) =>
+      repository.checkOtp(params);
+}

lib/feature/auth/domain/use_cases/login_usecase.dart

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+import '../../../../core/resources/data_state.dart';
+import '../../../../core/usecase/use_case.dart';
+import '../repository/auth_repository.dart';
+
+class LoginUseCase implements UseCase<DataState<String>, String> {
+  final AuthRepository repository;
+  LoginUseCase(this.repository);
+
+  @override
+  Future<DataState<String>> call(String params) => repository.loginOtp(params);
+}

lib/feature/auth/domain/use_cases/logout_usecase.dart

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+import '../../../../core/resources/data_state.dart';
+import '../../../../core/usecase/use_case.dart';
+import '../repository/auth_repository.dart';
+
+class LogoutUseCase implements UseCase<DataState<String>, NoParams> {
+  final AuthRepository repository;
+  LogoutUseCase(this.repository);
+
+  @override
+  Future<DataState<String>> call(NoParams params) => repository.logout();
+}

lib/feature/auth/domain/use_cases/update_profile_usecase.dart

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+import '../../../../core/resources/data_state.dart';
+import '../../../../core/usecase/use_case.dart';
+import '../entities/user_entity.dart';
+import '../repository/auth_repository.dart';
+
+class UpdateProfileUseCase
+    implements UseCase<DataState<UserEntity>, ProfileParams> {
+  final AuthRepository repository;
+  UpdateProfileUseCase(this.repository);
+
+  @override
+  Future<DataState<UserEntity>> call(ProfileParams params) =>
+      repository.updateProfile(params);
+}