feat: add Node ACS admin workflows

frontend/src/pages/AuditLogPage.tsx

@@ -8,6 +8,7 @@ const ACTION_LABEL: Record<AuditLog['action'], string> = {
   REJECT: '반려',
   BLACKLIST_ADD: '블랙리스트 등록',
   BLACKLIST_REMOVE: '블랙리스트 해제',
+  ADMIN_CONFIG_UPDATE: '시스템 설정',
 };
 
 const ACTION_CLASS: Record<AuditLog['action'], string> = {
@@ -15,6 +16,7 @@ const ACTION_CLASS: Record<AuditLog['action'], string> = {
   REJECT: 'red',
   BLACKLIST_ADD: 'red',
   BLACKLIST_REMOVE: 'gray',
+  ADMIN_CONFIG_UPDATE: 'blue',
 };
 
 export const AuditLogPage: React.FC = () => {