[ui] change framework from Tauri Leptos to Tauri Vanilla (Typescript) and React

crates/lanspread-tauri-deno-ts/src/main.tsx

@@ -0,0 +1,9 @@
+import React from "react";
+import ReactDOM from "react-dom/client";
+import App from "./App";
+
+ReactDOM.createRoot(document.getElementById("root") as HTMLElement).render(
+  <React.StrictMode>
+    <App />
+  </React.StrictMode>,
+);