[taskboard] migrate fleet console to nextjs

app/agents/page.tsx

@@ -0,0 +1,9 @@
+import { AgentsClient } from "@/components/agents-client";
+import { listFleetAgents } from "@/lib/agents";
+
+export const dynamic = "force-dynamic";
+
+export default async function AgentsPage() {
+  const agents = await listFleetAgents();
+  return <AgentsClient agents={agents} />;
+}