feat(test): add playwright e2e test tool

test/example.spec.ts

@@ -0,0 +1,16 @@
+// example.spec.ts
+import { test, expect } from '@playwright/test'
+import { env } from '../package.json'
+const VITE_SERVER_ADDRESS = `http://127.0.0.1:${env.PORT || 3344}`
+
+test('example test case', async ({ page }) => {
+  await page.goto(VITE_SERVER_ADDRESS)
+
+  // Expect a title "to contain" a substring.
+  await expect(page).toHaveTitle(/Vite App/)
+
+  // Expect an attribute "Hello Vue 3 + TypeScript + Vite" to be visible on the page.
+  await expect(
+    page.locator('text=Hello Vue 3 + TypeScript + Vite').first(),
+  ).toBeVisible()
+})