fix missing hmr wrapper

example/app.tsx

@@ -12,7 +12,6 @@ export default ()=>
         <nav class="p-4">
             <a class="text-red-500" href="/">Home</a>
             <a href="/about">About</a>
-            <a href="/lol">lol????</a>
         </nav>
 
         <h1 class="my-2 font(bold serif) text(3xl)">Title!!</h1>

server.tsx

@@ -270,7 +270,8 @@ FileListen("${url.pathname}", reloadHandler);`;
             import {Router, Fetch} from "@eno/iso";
             Twind.install(CSS);
             Fetch.Seed(${JSON.stringify(seed)});
-            hydrate( H(Router.Provider, null, H(App)), document.querySelector("#app"));
+            const hmrWrap = H( ()=>H(App) );
+            hydrate( H(Router.Provider, null, hmrWrap), document.querySelector("#app"));
         </script>
     </body>
 </html>`;