refactor: UI 화면 통합 및 불필요한 파일 정리

- 모든 *_redesign.dart 파일을 기본 화면 파일로 통합
- 백업용 컨트롤러 파일들 제거 (*_controller.backup.dart)
- 사용하지 않는 예제 및 테스트 파일 제거
- Clean Architecture 적용 후 남은 정리 작업 완료
- 테스트 코드 정리 및 구조 개선 준비

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

test/domain/usecases/auth/login_usecase_test.dart

@@ -9,7 +9,7 @@ import 'package:superport/services/auth_service.dart';
 import 'package:superport/data/models/auth/login_request.dart';
 import 'package:superport/data/models/auth/login_response.dart';
 import 'package:superport/data/models/auth/auth_user.dart';
-import 'package:superport/core/utils/error_handler.dart';
+import 'package:superport/core/errors/failures.dart' as failures;
 
 import 'login_usecase_test.mocks.dart';
 
@@ -51,7 +51,7 @@ void main() {
     test('로그인 성공 시 Right(LoginResponse) 반환', () async {
       // arrange
       when(mockAuthService.login(any))
-          .thenAnswer((_) async => tLoginResponse);
+          .thenAnswer((_) async => Right(tLoginResponse));
 
       // act
       final result = await loginUseCase(
@@ -77,7 +77,7 @@ void main() {
       expect(result.isLeft(), true);
       result.fold(
         (failure) {
-          expect(failure, isA<AppFailure>());
+          expect(failure, isA<failures.Failure>());
           expect(failure.message, '올바른 이메일 형식이 아닙니다.');
         },
         (_) => fail('Should return failure'),
@@ -95,7 +95,7 @@ void main() {
       expect(result.isLeft(), true);
       result.fold(
         (failure) {
-          expect(failure, isA<AppFailure>());
+          expect(failure, isA<failures.Failure>());
           expect(failure.message, '비밀번호를 입력해주세요.');
         },
         (_) => fail('Should return failure'),
@@ -125,7 +125,7 @@ void main() {
       expect(result.isLeft(), true);
       result.fold(
         (failure) {
-          expect(failure, isA<AppFailure>());
+          expect(failure, isA<failures.Failure>());
           expect(failure.message, contains('인증'));
         },
         (_) => fail('Should return failure'),
@@ -150,7 +150,7 @@ void main() {
       expect(result.isLeft(), true);
       result.fold(
         (failure) {
-          expect(failure, isA<AppFailure>());
+          expect(failure, isA<failures.Failure>());
           expect(failure.message, contains('네트워크'));
         },
         (_) => fail('Should return failure'),
@@ -180,7 +180,7 @@ void main() {
       expect(result.isLeft(), true);
       result.fold(
         (failure) {
-          expect(failure, isA<AppFailure>());
+          expect(failure, isA<failures.Failure>());
           expect(failure.message, contains('서버'));
         },
         (_) => fail('Should return failure'),
@@ -201,7 +201,7 @@ void main() {
       expect(result.isLeft(), true);
       result.fold(
         (failure) {
-          expect(failure, isA<AppFailure>());
+          expect(failure, isA<failures.Failure>());
           expect(failure.message, contains('오류'));
         },
         (_) => fail('Should return failure'),
@@ -210,7 +210,7 @@ void main() {
 
     test('로그인 실패 시 (null 반환) AuthFailure 반환', () async {
       // arrange
-      when(mockAuthService.login(any)).thenAnswer((_) async => null);
+      when(mockAuthService.login(any)).thenAnswer((_) async => Left(failures.AuthenticationFailure(message: '로그인에 실패했습니다.')));
 
       // act
       final result = await loginUseCase(
@@ -221,7 +221,7 @@ void main() {
       expect(result.isLeft(), true);
       result.fold(
         (failure) {
-          expect(failure, isA<AppFailure>());
+          expect(failure, isA<failures.Failure>());
           expect(failure.message, contains('로그인'));
         },
         (_) => fail('Should return failure'),

test/domain/usecases/license/create_license_usecase_test.dart

@@ -6,6 +6,7 @@ import 'package:superport/data/models/license/license_dto.dart';
 import 'package:superport/data/repositories/license_repository.dart';
 import 'package:superport/domain/usecases/base_usecase.dart';
 import 'package:superport/domain/usecases/license/create_license_usecase.dart';
+import 'package:superport/core/errors/failures.dart';
 
 import 'create_license_usecase_test.mocks.dart';
 
@@ -32,14 +33,19 @@ void main() {
 
     final mockLicense = LicenseDto(
       id: 1,
-      equipmentId: 1,
-      companyId: 1,
+      licenseKey: 'TEST-LICENSE-KEY',
+      productName: 'Test Product',
+      vendor: 'Test Vendor',
       licenseType: 'maintenance',
-      startDate: DateTime(2025, 1, 1),
+      userCount: 10,
+      purchaseDate: DateTime(2025, 1, 1),
       expiryDate: DateTime(2025, 12, 31),
-      description: 'Test license',
-      cost: 1000.0,
-      status: 'active',
+      purchasePrice: 1000.0,
+      companyId: 1,
+      branchId: 1,
+      assignedUserId: 1,
+      remark: 'Test license',
+      isActive: true,
       createdAt: DateTime.now(),
       updatedAt: DateTime.now(),
     );

test/domain/usecases/warehouse_location/create_warehouse_location_usecase_test.dart

@@ -2,10 +2,12 @@ import 'package:flutter_test/flutter_test.dart';
 import 'package:mockito/mockito.dart';
 import 'package:mockito/annotations.dart';
 import 'package:dartz/dartz.dart';
-import 'package:superport/data/models/warehouse_location/warehouse_location.dart';
+import 'package:superport/data/models/warehouse/warehouse_dto.dart';
 import 'package:superport/data/repositories/warehouse_location_repository.dart';
 import 'package:superport/domain/usecases/base_usecase.dart';
 import 'package:superport/domain/usecases/warehouse_location/create_warehouse_location_usecase.dart';
+import 'package:superport/core/errors/failures.dart';
+import 'package:superport/models/address_model.dart';
 
 import 'create_warehouse_location_usecase_test.mocks.dart';
 
@@ -30,18 +32,14 @@ void main() {
       longitude: 126.9780,
     );
 
-    final mockLocation = WarehouseLocation(
+    final mockLocation = WarehouseLocationDto(
       id: 1,
       name: 'Main Warehouse',
       address: '123 Storage Street',
-      description: 'Primary storage location',
-      contactNumber: '010-1234-5678',
-      manager: 'John Doe',
-      latitude: 37.5665,
-      longitude: 126.9780,
+      managerName: 'John Doe',
+      managerPhone: '010-1234-5678',
       isActive: true,
       createdAt: DateTime.now(),
-      updatedAt: DateTime.now(),
     );
 
     test('창고 위치 생성 성공', () async {