feat: install playwright

playwright/tests/example.spec.js

@@ -0,0 +1,7 @@
+// example.spec.js
+const { test, expect } = require("@playwright/test");
+
+test("simple test", async ({ page }) => {
+  await page.goto("https://playwright.dev");
+  await expect(page).toHaveTitle(/Playwright/);
+});