fix: 크리에이터 관리자 콘텐츠 수정 - 포인트 사용 가능 여부 추가

src/main/kotlin/kr/co/vividnext/sodalive/creator/admin/content/CreatorAdminContentService.kt

@@ -131,6 +131,10 @@ class CreatorAdminContentService(
             audioContent.isAdult = request.isAdult
         }
 
+        if (request.isPointAvailable != null) {
+            audioContent.isPointAvailable = request.isPointAvailable
+        }
+
         if (request.isCommentAvailable != null) {
             audioContent.isCommentAvailable = request.isCommentAvailable
         }

src/main/kotlin/kr/co/vividnext/sodalive/creator/admin/content/UpdateCreatorAdminContentRequest.kt

@@ -7,5 +7,6 @@ data class UpdateCreatorAdminContentRequest(
     val price: Int?,
     val isAdult: Boolean?,
     val isActive: Boolean?,
+    val isPointAvailable: Boolean?,
     val isCommentAvailable: Boolean?
 )