adds playwright tests

web/tests/playwright/e2e/index/index.spec.ts

@@ -0,0 +1,8 @@
+import { expect, test } from '@playwright/test';
+import { IndexPage } from '../../pages/index_page';
+
+test('index page does not show error', async ({ page }) => {
+	const indexPage = new IndexPage(page);
+	await indexPage.goto()
+	await indexPage.hasNoError()
+});