chore(electron): speed up electron tests (#9871)

tests/affine-desktop/e2e/workspace.spec.ts

@@ -136,6 +136,8 @@ test('delete workspace and then restore it from backup', async ({ page }) => {
   );
   //#endregion
 
+  await page.waitForTimeout(1000);
+
   //#region 4. restore the workspace from backup
   await page.getByTestId('slider-bar-workspace-setting-button').click();
   await expect(page.getByTestId('setting-modal')).toBeVisible();

tests/affine-desktop/playwright.config.ts

@@ -16,7 +16,6 @@ import type { PlaywrightTestConfig } from '@playwright/test';
 const config: PlaywrightTestConfig = {
   testDir: './e2e',
   fullyParallel: true,
-  workers: 1,
   timeout: process.env.CI ? 50_000 : 30_000,
   expect: {
     timeout: process.env.CI ? 15_000 : 5_000,
@@ -30,6 +29,7 @@ const config: PlaywrightTestConfig = {
 
 if (process.env.CI) {
   config.retries = 5;
+  config.workers = 2;
 }
 
 if (process.env.DEV_SERVER_URL) {