Revert "Unify workspace dropdowns; Update layouts (#458)"

This reverts commit 4bc8448a1d.

apps/web/app/[locale]/home/(user)/_components/user-notifications.tsx

@@ -1,16 +0,0 @@
-import { NotificationsPopover } from '@kit/notifications/components';
-
-import featuresFlagConfig from '~/config/feature-flags.config';
-
-export function UserNotifications(props: { userId: string }) {
-  if (!featuresFlagConfig.enableNotifications) {
-    return null;
-  }
-
-  return (
-    <NotificationsPopover
-      accountIds={[props.userId]}
-      realtime={featuresFlagConfig.realtimeNotifications}
-    />
-  );
-}