feat: Refresh token on load and user information added

src/components/Loading.tsx

@@ -0,0 +1,19 @@
+import { CircularProgress, Stack } from '@mui/material';
+import React from 'react';
+
+export const Loading = () => {
+  return (
+    <Stack
+      sx={{
+        alignItems: 'center',
+        justifyContent: 'center',
+        backgroundColor: (t) => t.palette.background.default,
+        position: 'fixed',
+        inset: '0',
+        zIndex: (t) => t.zIndex.tooltip + 1,
+      }}
+    >
+      <CircularProgress size={50} />
+    </Stack>
+  );
+};