style: restrict type import (#1589)

packages/component/src/ui/menu/styles.ts

@@ -1,5 +1,5 @@
 import { ArrowRightSmallIcon } from '@blocksuite/icons';
-import { CSSProperties } from 'react';
+import type { CSSProperties } from 'react';
 
 import { displayFlex, styled } from '../../styles';
 import StyledPopperContainer from '../shared/Container';