Initial commit from agent-native create

app/routes/extensions.$id.tsx

@@ -0,0 +1,11 @@
+import { ExtensionViewerPage } from "@agent-native/core/client/extensions";
+
+import { APP_TITLE } from "@/lib/app-config";
+
+export function meta() {
+  return [{ title: `Extension — ${APP_TITLE}` }];
+}
+
+export default function ExtensionViewerRoute() {
+  return <ExtensionViewerPage />;
+}