페이지 헤더 스타일 통일

devfront/src/features/clients/ClientsPage.tsx

@@ -1,6 +1,6 @@
 import { useMutation, useQuery } from "@tanstack/react-query";
 import type { AxiosError } from "axios";
-import { BookOpenText, Filter, Plus, Search, X } from "lucide-react";
+import { BookOpenText, Filter, Plus, Search, ShieldHalf, X } from "lucide-react";
 import { useEffect, useMemo, useState } from "react";
 import { useAuth } from "react-oidc-context";
 import { Link, useNavigate } from "react-router-dom";
@@ -262,6 +262,7 @@ function ClientsPage() {
   return (
     <div className="space-y-8">
       <PageHeader
+        icon={<ShieldHalf size={20} />}
         title={t("ui.dev.clients.registry.subtitle", "연동 앱")}
         description={t(
           "msg.dev.clients.registry.description",