fix wrong change

Signed-off-by: tygao <[email protected]>

src/core/public/overlays/sidecar/components/sidecar.tsx

@@ -4,7 +4,7 @@
  */
 
 import React, { useCallback, useMemo } from 'react';
-import { useObservable } from 'react-use';
+import useObservable from 'react-use/lib/useObservable';
 import { BehaviorSubject } from 'rxjs';
 import classNames from 'classnames';
 import { I18nStart } from '../../../i18n';