v0.0.23 | NHN Cloud 프로젝트에 dns_appkey 필드 추가

- NHNCloudProject 모델에 dns_appkey 필드 추가
- 프로젝트 CRUD API에서 dns_appkey 처리

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

users/views.py

@@ -455,6 +455,7 @@ class NHNCloudProjectListView(APIView):
                 "tenant_id": p.tenant_id,
                 "username": p.username,
                 "storage_account": p.storage_account or "",
+                "dns_appkey": p.dns_appkey or "",
                 "is_active": p.is_active,
                 "created_at": p.created_at.isoformat(),
             } for p in projects]
@@ -471,6 +472,7 @@ class NHNCloudProjectListView(APIView):
             username = request.data.get("username")
             password = request.data.get("password")
             storage_account = request.data.get("storage_account", "")
+            dns_appkey = request.data.get("dns_appkey", "")
 
             if not name or not tenant_id or not username or not password:
                 logger.warning(
@@ -501,6 +503,7 @@ class NHNCloudProjectListView(APIView):
                     tenant_id=tenant_id,
                     username=username,
                     storage_account=storage_account,
+                    dns_appkey=dns_appkey,
                     is_active=is_first,
                 )
                 # 암호화된 비밀번호 설정 후 저장
@@ -518,6 +521,7 @@ class NHNCloudProjectListView(APIView):
                     "tenant_id": project.tenant_id,
                     "username": project.username,
                     "storage_account": project.storage_account or "",
+                    "dns_appkey": project.dns_appkey or "",
                     "is_active": project.is_active,
                     "created_at": project.created_at.isoformat(),
                 }, status=status.HTTP_201_CREATED)
@@ -557,6 +561,7 @@ class NHNCloudProjectDetailView(APIView):
                 "tenant_id": project.tenant_id,
                 "username": project.username,
                 "storage_account": project.storage_account or "",
+                "dns_appkey": project.dns_appkey or "",
                 "is_active": project.is_active,
                 "created_at": project.created_at.isoformat(),
             })
@@ -579,6 +584,7 @@ class NHNCloudProjectDetailView(APIView):
             username = request.data.get("username")
             password = request.data.get("password")  # 비어있으면 변경 안함
             storage_account = request.data.get("storage_account")
+            dns_appkey = request.data.get("dns_appkey")
 
             # 필수 필드 검증
             if not name or not tenant_id or not username:
@@ -602,6 +608,8 @@ class NHNCloudProjectDetailView(APIView):
                 project.username = username
                 if storage_account is not None:
                     project.storage_account = storage_account
+                if dns_appkey is not None:
+                    project.dns_appkey = dns_appkey
 
                 # 비밀번호가 제공된 경우에만 변경
                 if password:
@@ -620,6 +628,7 @@ class NHNCloudProjectDetailView(APIView):
                     "tenant_id": project.tenant_id,
                     "username": project.username,
                     "storage_account": project.storage_account or "",
+                    "dns_appkey": project.dns_appkey or "",
                     "is_active": project.is_active,
                     "created_at": project.created_at.isoformat(),
                 })
@@ -724,6 +733,7 @@ class NHNCloudProjectPasswordView(APIView):
                     "username": project.username,
                     "password": decrypted_password,
                     "storage_account": project.storage_account or "",
+                    "dns_appkey": project.dns_appkey or "",
                 })
             except Exception as e:
                 logger.exception(