chore: add all the code from original repo

app/components/UI/CreateButton.tsx

@@ -0,0 +1,14 @@
+'use client';
+
+import { Button } from '@mui/material';
+import { useFormStatus } from 'react-dom';
+
+export const CreateButton = () => {
+  const { pending } = useFormStatus();
+
+  return (
+    <Button variant="outlined" color="primary" type="submit">
+      {pending ? 'Please wait...' : 'Submit'}
+    </Button>
+  );
+};