feat: renamed old frontend and fixed some minor bugs

frontend/src/main.tsx

@@ -0,0 +1,65 @@
+import { StrictMode } from "react";
+import ReactDOM from "react-dom/client";
+import { createRouter, RouterProvider } from "@tanstack/react-router";
+import NProgress from "nprogress";
+
+import { ContentLoader } from "./components/v2";
+import { queryClient } from "./hooks/api/reactQuery";
+import { ErrorPage } from "./pages/public/ErrorPage/ErrorPage";
+import { NotFoundPage } from "./pages/public/NotFoundPage/NotFoundPage";
+// Import the generated route tree
+import { routeTree } from "./routeTree.gen";
+
+import "nprogress/nprogress.css";
+import "react-toastify/dist/ReactToastify.css";
+import "@fortawesome/fontawesome-svg-core/styles.css";
+import "react-day-picker/dist/style.css";
+import "./index.css";
+
+import "./translation";
+// don't want to use this?
+// have a look at the Quick start guide
+// for passing in lng and translations on init
+
+// Create a new router instance
+NProgress.configure({ showSpinner: false });
+
+const router = createRouter({
+  routeTree,
+  context: { serverConfig: null, queryClient },
+  defaultPendingComponent: () => (
+    <div className="bg-bunker-800">
+      <ContentLoader />
+    </div>
+  ),
+  defaultNotFoundComponent: NotFoundPage,
+  defaultErrorComponent: ErrorPage
+});
+
+router.subscribe("onBeforeLoad", ({ pathChanged }) => {
+  if (pathChanged) {
+    NProgress.start();
+    const timer = setTimeout(() => {
+      clearTimeout(timer);
+      NProgress.done();
+    }, 2000);
+  }
+});
+router.subscribe("onLoad", () => NProgress.done());
+
+// Register the router instance for type safety
+declare module "@tanstack/react-router" {
+  interface Register {
+    router: typeof router;
+  }
+}
+
+const rootElement = document.getElementById("root")!;
+if (!rootElement.innerHTML) {
+  const root = ReactDOM.createRoot(rootElement);
+  root.render(
+    <StrictMode>
+      <RouterProvider router={router} />
+    </StrictMode>
+  );
+}