feat: V/R 유지보수 시스템 전환 및 대시보드 테이블 형태 완성

- V/R 시스템 완전 전환: WARRANTY/CONTRACT/INSPECTION → V(방문)/R(원격)
- 유지보수 대시보드 카드 → StandardDataTable 테이블 형태 전환
- "조회중..." 문제 해결: 백엔드 직접 필드 사용 (equipment_model, company_name)
- MaintenanceDto 신규 필드 추가: company_id, company_name, equipment_serial, equipment_model
- preloadEquipmentData 비활성화로 불필요한 equipment-history API 호출 제거
- CO-STAR 프레임워크 적용 및 CLAUDE.md v3.0 업데이트
- Flutter Analyze ERROR: 0 유지, 100% shadcn_ui 컴플라이언스

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

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

lib/data/models/equipment/equipment_dto.g.dart

@@ -14,6 +14,8 @@ _$EquipmentDtoImpl _$$EquipmentDtoImplFromJson(Map<String, dynamic> json) =>
       modelsId: (json['models_id'] as num).toInt(),
       modelName: json['model_name'] as String?,
       vendorName: json['vendor_name'] as String?,
+      warehousesId: (json['warehouses_id'] as num?)?.toInt(),
+      warehousesName: json['warehouses_name'] as String?,
       serialNumber: json['serial_number'] as String,
       barcode: json['barcode'] as String?,
       purchasedAt: json['purchased_at'] == null
@@ -38,6 +40,7 @@ Map<String, dynamic> _$$EquipmentDtoImplToJson(_$EquipmentDtoImpl instance) =>
       'id': instance.id,
       'companies_id': instance.companiesId,
       'models_id': instance.modelsId,
+      'warehouses_id': instance.warehousesId,
       'serial_number': instance.serialNumber,
       'barcode': instance.barcode,
       'purchased_at': instance.purchasedAt?.toIso8601String(),