feat(admin): items_base browser and AdminPageShell on core pages

Co-authored-by: Cursor <[email protected]>

src/app/admin/online/page.tsx

@@ -1,3 +1,6 @@
+import { Wifi } from "lucide-react";
+import { getTranslations } from "next-intl/server";
+import { AdminPageShell } from "@/components/admin/admin-page-shell";
 import { fetchAdminList } from "@/lib/admin-list";
 import { PERMS } from "@/lib/permissions";
 import { OnlineTable } from "./online-table";
@@ -27,10 +30,12 @@ export default async function OnlineUsersPage({
 		searchParams,
 	);
 
+	const t = await getTranslations("pages.admin.online");
+
 	return (
-		<div className="space-y-6">
-			<p className="text-muted-foreground">
-				Currently online users ({result.total} connected)
+		<AdminPageShell icon={Wifi} title={t("title")} subtitle={t("subtitle")}>
+			<p className="text-muted-foreground m-0">
+				{t("connected", { count: result.total })}
 			</p>
 
 			<OnlineTable
@@ -42,6 +47,6 @@ export default async function OnlineUsersPage({
 					lastPage: result.lastPage,
 				}}
 			/>
-		</div>
+		</AdminPageShell>
 	);
 }