공통 테이블 헤더 배경 토큰 적용

adminfront/src/features/api-keys/ApiKeyListPage.tsx

@@ -38,6 +38,7 @@ import {
   TableHeader,
   TableRow,
 } from "../../components/ui/table";
+import { commonStickyTableHeaderClass } from "../../../../common/ui/table";
 import {
   type ApiKeySummary,
   deleteApiKey,
@@ -214,7 +215,7 @@ function ApiKeyListPage() {
           <div className="flex-1 rounded-md border overflow-hidden flex flex-col">
             <div className="flex-1 overflow-auto relative custom-scrollbar">
               <Table>
-                <TableHeader className="sticky top-0 z-10 bg-secondary shadow-sm">
+                <TableHeader className={commonStickyTableHeaderClass}>
                   <TableRow>
                     <TableHead>
                       {t("ui.admin.api_keys.list.table.name", "NAME")}