feat: 라이선스 및 창고 관리 API 연동 구현

- 라이선스 관리 API 연동 완료
  - LicenseRemoteDataSource, LicenseService 구현
  - LicenseListController, LicenseFormController API 연동
  - 페이지네이션, 검색, 필터링 기능 추가
  - 라이선스 할당/해제 기능 구현

- 창고 관리 API 연동 완료
  - WarehouseRemoteDataSource, WarehouseService 구현
  - WarehouseLocationListController, WarehouseLocationFormController API 연동
  - 창고별 장비 조회 및 용량 관리 기능 추가

- DI 컨테이너에 새로운 서비스 등록
- API 통합 문서 업데이트 (전체 진행률 100% 달성)

lib/data/models/license/license_request_dto.g.dart

@@ -0,0 +1,89 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'license_request_dto.dart';
+
+// **************************************************************************
+// JsonSerializableGenerator
+// **************************************************************************
+
+_$CreateLicenseRequestImpl _$$CreateLicenseRequestImplFromJson(
+        Map<String, dynamic> json) =>
+    _$CreateLicenseRequestImpl(
+      licenseKey: json['license_key'] as String,
+      productName: json['product_name'] as String?,
+      vendor: json['vendor'] as String?,
+      licenseType: json['license_type'] as String?,
+      userCount: (json['user_count'] as num?)?.toInt(),
+      purchaseDate: json['purchase_date'] == null
+          ? null
+          : DateTime.parse(json['purchase_date'] as String),
+      expiryDate: json['expiry_date'] == null
+          ? null
+          : DateTime.parse(json['expiry_date'] as String),
+      purchasePrice: (json['purchase_price'] as num?)?.toDouble(),
+      companyId: (json['company_id'] as num?)?.toInt(),
+      branchId: (json['branch_id'] as num?)?.toInt(),
+      remark: json['remark'] as String?,
+    );
+
+Map<String, dynamic> _$$CreateLicenseRequestImplToJson(
+        _$CreateLicenseRequestImpl instance) =>
+    <String, dynamic>{
+      'license_key': instance.licenseKey,
+      'product_name': instance.productName,
+      'vendor': instance.vendor,
+      'license_type': instance.licenseType,
+      'user_count': instance.userCount,
+      'purchase_date': instance.purchaseDate?.toIso8601String(),
+      'expiry_date': instance.expiryDate?.toIso8601String(),
+      'purchase_price': instance.purchasePrice,
+      'company_id': instance.companyId,
+      'branch_id': instance.branchId,
+      'remark': instance.remark,
+    };
+
+_$UpdateLicenseRequestImpl _$$UpdateLicenseRequestImplFromJson(
+        Map<String, dynamic> json) =>
+    _$UpdateLicenseRequestImpl(
+      licenseKey: json['license_key'] as String?,
+      productName: json['product_name'] as String?,
+      vendor: json['vendor'] as String?,
+      licenseType: json['license_type'] as String?,
+      userCount: (json['user_count'] as num?)?.toInt(),
+      purchaseDate: json['purchase_date'] == null
+          ? null
+          : DateTime.parse(json['purchase_date'] as String),
+      expiryDate: json['expiry_date'] == null
+          ? null
+          : DateTime.parse(json['expiry_date'] as String),
+      purchasePrice: (json['purchase_price'] as num?)?.toDouble(),
+      remark: json['remark'] as String?,
+      isActive: json['is_active'] as bool?,
+    );
+
+Map<String, dynamic> _$$UpdateLicenseRequestImplToJson(
+        _$UpdateLicenseRequestImpl instance) =>
+    <String, dynamic>{
+      'license_key': instance.licenseKey,
+      'product_name': instance.productName,
+      'vendor': instance.vendor,
+      'license_type': instance.licenseType,
+      'user_count': instance.userCount,
+      'purchase_date': instance.purchaseDate?.toIso8601String(),
+      'expiry_date': instance.expiryDate?.toIso8601String(),
+      'purchase_price': instance.purchasePrice,
+      'remark': instance.remark,
+      'is_active': instance.isActive,
+    };
+
+_$AssignLicenseRequestImpl _$$AssignLicenseRequestImplFromJson(
+        Map<String, dynamic> json) =>
+    _$AssignLicenseRequestImpl(
+      userId: (json['user_id'] as num).toInt(),
+    );
+
+Map<String, dynamic> _$$AssignLicenseRequestImplToJson(
+        _$AssignLicenseRequestImpl instance) =>
+    <String, dynamic>{
+      'user_id': instance.userId,
+    };