테넌트 목록 조회 cursor기반으로 재구성. 사용자 metadata 미사용 필드 제거

adminfront/src/features/user-groups/routes/TenantUserGroupsTab.tsx

@@ -74,7 +74,7 @@ import {
   type UserSummary,
   createUser,
   exportTenantsCSV,
-  fetchTenants,
+  fetchAllTenants,
   fetchUsers,
   updateTenant,
   updateUser,
@@ -449,7 +449,7 @@ function TenantUserGroupsTab() {
     refetch: refetchTree,
   } = useQuery({
     queryKey: ["tenants-full-tree-v2"],
-    queryFn: () => fetchTenants(1000, 0),
+    queryFn: () => fetchAllTenants(),
   });
 
   const { currentBase, subTree } = useMemo(() => {