fix and update remote design

src/remote/index.tsx

@@ -1,4 +1,3 @@
-import { Notifications } from '@mantine/notifications';
 import { createRoot } from 'react-dom/client';
 
 import { App } from '/@/remote/app';
@@ -6,12 +5,4 @@ import { App } from '/@/remote/app';
 const container = document.getElementById('root')! as HTMLElement;
 const root = createRoot(container);
 
-root.render(
-    <>
-        <Notifications
-            containerWidth="300px"
-            position="bottom-center"
-        />
-        <App />
-    </>,
-);
+root.render(<App />);