Improve page load times and rendering

app/(admin)/layout.tsx

@@ -1,7 +1,17 @@
 import type { ReactNode } from "react";
+import ConditionalNavigation from "../components/navigation/ConditionalNavigation";
+
+// Reads the session for admin chrome (matches the HttpOnly cookie on first
+// HTML response). Scoped here so `(marketing)` can render statically.
+export const dynamic = "force-dynamic";
 
 // Operator/admin dashboards (e.g. `/monitor`) intentionally render without the
 // public marketing footer. Auth/access is enforced upstream.
 export default function AdminLayout({ children }: { children: ReactNode }) {
-  return <main className="flex-1">{children}</main>;
+  return (
+    <>
+      <ConditionalNavigation />
+      <main className="flex-1">{children}</main>
+    </>
+  );
 }