feat(react): update to react 18

src/index.tsx

@@ -1,11 +1,12 @@
 import React from "react";
-import ReactDOM from "react-dom";
 import App from "./components/App";
+import { createRoot } from "react-dom/client";
 import "./index.scss";
 
-ReactDOM.render(
+const container = document.getElementById("root")!;
+const root = createRoot(container);
+root.render(
   <React.StrictMode>
     <App />
-  </React.StrictMode>,
-  document.getElementById("root")
+  </React.StrictMode>
 );