refactor: update agent API schemas, standardize UI text styling, and enhance settlement credit ledger components

src/app/admin/(shell)/agents/list/page.tsx

@@ -1,5 +1,10 @@
-import { redirect } from "next/navigation";
+import type { Metadata } from "next";
+
+import { AgentsDirectoryConsole } from "@/modules/agents/agents-directory-console";
+import { buildPageMetadata } from "@/lib/page-metadata";
+
+export const metadata: Metadata = buildPageMetadata("agents", "directoryTitle");
 
 export default function AgentsListPage() {
-  redirect("/admin/agents");
+  return <AgentsDirectoryConsole />;
 }