template: added cloudflare vite code template

examples/cloudflare-vite-code/src/app/main.tsx

@@ -0,0 +1,13 @@
+import { StrictMode } from "react";
+import { createRoot } from "react-dom/client";
+import "./index.css";
+import App from "./App.tsx";
+import { ClientProvider } from "bknd/client";
+
+createRoot(document.getElementById("root")!).render(
+   <StrictMode>
+      <ClientProvider>
+         <App />
+      </ClientProvider>
+   </StrictMode>
+);