backup: 사용하지 않는 파일 삭제 전 복구 지점

- 전체 371개 파일 중 82개 미사용 파일 식별
- Phase 1: 33개 파일 삭제 예정 (100% 안전)
- Phase 2: 30개 파일 삭제 검토 예정
- Phase 3: 19개 파일 수동 검토 예정

🤖 Generated with Claude Code

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

lib/data/models/model_dto.freezed.dart

@@ -713,15 +713,15 @@ ModelListResponse _$ModelListResponseFromJson(Map<String, dynamic> json) {
 
 /// @nodoc
 mixin _$ModelListResponse {
-  @JsonKey(name: 'data')
-  List<ModelDto> get items => throw _privateConstructorUsedError;
+  List<ModelDto> get items =>
+      throw _privateConstructorUsedError; // 백엔드 'items' 키와 일치
   @JsonKey(name: 'total')
   int get totalCount => throw _privateConstructorUsedError;
   @JsonKey(name: 'page')
   int get currentPage => throw _privateConstructorUsedError;
   @JsonKey(name: 'total_pages')
   int get totalPages => throw _privateConstructorUsedError;
-  @JsonKey(name: 'page_size')
+  @JsonKey(name: 'per_page')
   int? get pageSize => throw _privateConstructorUsedError;
 
   /// Serializes this ModelListResponse to a JSON map.
@@ -741,11 +741,11 @@ abstract class $ModelListResponseCopyWith<$Res> {
       _$ModelListResponseCopyWithImpl<$Res, ModelListResponse>;
   @useResult
   $Res call(
-      {@JsonKey(name: 'data') List<ModelDto> items,
+      {List<ModelDto> items,
       @JsonKey(name: 'total') int totalCount,
       @JsonKey(name: 'page') int currentPage,
       @JsonKey(name: 'total_pages') int totalPages,
-      @JsonKey(name: 'page_size') int? pageSize});
+      @JsonKey(name: 'per_page') int? pageSize});
 }
 
 /// @nodoc
@@ -803,11 +803,11 @@ abstract class _$$ModelListResponseImplCopyWith<$Res>
   @override
   @useResult
   $Res call(
-      {@JsonKey(name: 'data') List<ModelDto> items,
+      {List<ModelDto> items,
       @JsonKey(name: 'total') int totalCount,
       @JsonKey(name: 'page') int currentPage,
       @JsonKey(name: 'total_pages') int totalPages,
-      @JsonKey(name: 'page_size') int? pageSize});
+      @JsonKey(name: 'per_page') int? pageSize});
 }
 
 /// @nodoc
@@ -858,11 +858,11 @@ class __$$ModelListResponseImplCopyWithImpl<$Res>
 @JsonSerializable()
 class _$ModelListResponseImpl implements _ModelListResponse {
   const _$ModelListResponseImpl(
-      {@JsonKey(name: 'data') required final List<ModelDto> items,
+      {required final List<ModelDto> items,
       @JsonKey(name: 'total') required this.totalCount,
       @JsonKey(name: 'page') required this.currentPage,
       @JsonKey(name: 'total_pages') required this.totalPages,
-      @JsonKey(name: 'page_size') this.pageSize})
+      @JsonKey(name: 'per_page') this.pageSize})
       : _items = items;
 
   factory _$ModelListResponseImpl.fromJson(Map<String, dynamic> json) =>
@@ -870,13 +870,13 @@ class _$ModelListResponseImpl implements _ModelListResponse {
 
   final List<ModelDto> _items;
   @override
-  @JsonKey(name: 'data')
   List<ModelDto> get items {
     if (_items is EqualUnmodifiableListView) return _items;
     // ignore: implicit_dynamic_type
     return EqualUnmodifiableListView(_items);
   }
 
+// 백엔드 'items' 키와 일치
   @override
   @JsonKey(name: 'total')
   final int totalCount;
@@ -887,7 +887,7 @@ class _$ModelListResponseImpl implements _ModelListResponse {
   @JsonKey(name: 'total_pages')
   final int totalPages;
   @override
-  @JsonKey(name: 'page_size')
+  @JsonKey(name: 'per_page')
   final int? pageSize;
 
   @override
@@ -940,19 +940,18 @@ class _$ModelListResponseImpl implements _ModelListResponse {
 
 abstract class _ModelListResponse implements ModelListResponse {
   const factory _ModelListResponse(
-          {@JsonKey(name: 'data') required final List<ModelDto> items,
+          {required final List<ModelDto> items,
           @JsonKey(name: 'total') required final int totalCount,
           @JsonKey(name: 'page') required final int currentPage,
           @JsonKey(name: 'total_pages') required final int totalPages,
-          @JsonKey(name: 'page_size') final int? pageSize}) =
+          @JsonKey(name: 'per_page') final int? pageSize}) =
       _$ModelListResponseImpl;
 
   factory _ModelListResponse.fromJson(Map<String, dynamic> json) =
       _$ModelListResponseImpl.fromJson;
 
   @override
-  @JsonKey(name: 'data')
-  List<ModelDto> get items;
+  List<ModelDto> get items; // 백엔드 'items' 키와 일치
   @override
   @JsonKey(name: 'total')
   int get totalCount;
@@ -963,7 +962,7 @@ abstract class _ModelListResponse implements ModelListResponse {
   @JsonKey(name: 'total_pages')
   int get totalPages;
   @override
-  @JsonKey(name: 'page_size')
+  @JsonKey(name: 'per_page')
   int? get pageSize;
 
   /// Create a copy of ModelListResponse