style: restrict type import (#1589)

tests/libs/sidebar.ts

@@ -1,4 +1,4 @@
-import { Page } from '@playwright/test';
+import type { Page } from '@playwright/test';
 
 export async function clickSideBarSettingButton(page: Page) {
   await page.getByTestId('slider-bar-workspace-setting-button').click();