Changed string values to use i18n

src/main.tsx

@@ -1,13 +1,17 @@
-import React from "react";
+import React, { Suspense } from "react";
 import ReactDOM from "react-dom/client";
 import App from "./App.tsx";
 import "./index.css";
 import { BrowserRouter } from "react-router-dom";
 
+import "./i18n";
+
 ReactDOM.createRoot(document.getElementById("root")!).render(
   <BrowserRouter>
     <React.StrictMode>
-      <App />
+      <Suspense fallback="...is loading">
+        <App />
+      </Suspense>
     </React.StrictMode>
   </BrowserRouter>
 );