feat: add playwright e2e testing framework (#4468)

* feat: add playwright e2e testing framework

playground/__tests__/e2e/auth-login.spec.ts

@@ -0,0 +1,20 @@
+import { expect, test } from '@playwright/test';
+
+import { authLogin } from './common/auth';
+
+test.beforeEach(async ({ page }) => {
+  await page.goto('/');
+});
+
+test.describe('Auth Login Page Tests', () => {
+  test('check title and page elements', async ({ page }) => {
+    // 获取页面标题并断言标题包含 'Vben Admin'
+    const title = await page.title();
+    expect(title).toContain('Vben Admin');
+  });
+
+  // 测试用例: 成功登录
+  test('should successfully login with valid credentials', async ({ page }) => {
+    await authLogin(page);
+  });
+});