Agent completed work jubii

src/frontend.tsx

@@ -0,0 +1,20 @@
+/**
+ * This file is the entry point for the React app, it sets up the root
+ * element and renders the App component to the DOM.
+ *
+ * It is included in `src/index.html`.
+ */
+
+import { StrictMode } from "react";
+import { createRoot } from "react-dom/client";
+import { App } from "./App.tsx";
+
+const elem = document.getElementById("root")!;
+const app = (
+  <StrictMode>
+    <App />
+  </StrictMode>
+);
+
+// https://bun.com/docs/bundler/hot-reloading#import-meta-hot-data
+(import.meta.hot.data.root ??= createRoot(elem)).render(app);