테넌트 목록 조회 cursor기반으로 재구성. 사용자 metadata 미사용 필드 제거

adminfront/src/features/tenants/routes/TenantCreatePage.tsx

@@ -14,7 +14,7 @@ import {
 import { Input } from "../../../components/ui/input";
 import { Label } from "../../../components/ui/label";
 import { Textarea } from "../../../components/ui/textarea";
-import { createTenant, fetchTenants } from "../../../lib/adminApi";
+import { createTenant, fetchAllTenants } from "../../../lib/adminApi";
 import { t } from "../../../lib/i18n";
 import { DomainTagInput } from "../components/DomainTagInput";
 import { ParentTenantSelector } from "../components/ParentTenantSelector";
@@ -47,8 +47,8 @@ function TenantCreatePage() {
   );
 
   const parentQuery = useQuery({
-    queryKey: ["tenants", { limit: 1000 }],
-    queryFn: () => fetchTenants(1000, 0),
+    queryKey: ["tenants", "all"],
+    queryFn: () => fetchAllTenants(),
   });
   const tenants = parentQuery.data?.items ?? [];
   const selectedParentTenant = tenants.find((tenant) => tenant.id === parentId);