fix: esm test case

tests/quick-search.spec.ts

@@ -1,7 +1,7 @@
 import { test, expect, type Page } from '@playwright/test';
-import { loadPage } from './libs/load-page';
-import { withCtrlOrMeta } from './libs/keyboard';
-import { newPage } from './libs/page-logic';
+import { loadPage } from './libs/load-page.js';
+import { withCtrlOrMeta } from './libs/keyboard.js';
+import { newPage } from './libs/page-logic.js';
 loadPage();
 
 const openQuickSearchByShortcut = async (page: Page) =>