Use Playwright to run E2E tests

assets/test/browser/placeholder.test.ts

@@ -1,7 +1,11 @@
-import { describe, expect, it } from 'vitest';
+import { expect, test } from '@playwright/test';
 
-describe('Placeholder', () => {
-    it('pass', () => {
-        expect(true).toBe(true);
-    });
+test('get started link', async ({ page }) => {
+    await page.goto('https://playwright.dev/');
+
+    // Click the get started link.
+    await page.getByRole('link', { name: 'Get started' }).click();
+
+    // Expects page to have a heading with the name of Installation.
+    await expect(page.getByRole('heading', { name: 'Installation' })).toBeVisible();
 });