test(core): add missing await for expect (#11900)

tests/affine-local/e2e/local-first-workspace-list.spec.ts

@@ -17,12 +17,7 @@ test('just one item in the workspace list at first', async ({
   await waitForEditorLoad(page);
   const workspaceName = page.getByTestId('workspace-name');
   await workspaceName.click();
-  expect(
-    page
-      .locator('div')
-      .filter({ hasText: 'AFFiNE TestLocal WorkspaceAvailable Offline' })
-      .nth(3)
-  ).not.toBeNull();
+  await expect(page.getByTestId('workspace-card')).toHaveCount(1);
   const currentWorkspace = await workspace.current();
 
   expect(currentWorkspace.meta.flavour).toContain('local');