fix: change bg select admin page

frontend/src/pages/AdminPage.jsx

@@ -3,7 +3,7 @@ import PageLayout from "../components/PageLayout";
 import AdminItems from "../components/AdminItems";
 import AdminOrders from "../components/AdminOrders";
 import AdminStock from "../components/AdminStock";
-// import AdminStaff from "../components/AdminStaff";     // добавим позже
+import AdminStaff from "../components/AdminStaff";
 
 export default function AdminPage() {
   const [tab, setTab] = useState("items");
@@ -42,9 +42,7 @@ export default function AdminPage() {
         {tab === "items" && <AdminItems />}
         {tab === "orders" && <AdminOrders />}
         {tab === "stock" && <AdminStock />}
-        {tab === "staff" && (
-          <p className="text-white/50">Раздел сотрудников — в разработке</p>
-        )}
+        {tab === "staff" && <AdminStaff />}
       </main>
     </PageLayout>
   );