Stabilize U

src/Web/StellaOps.Web/e2e/global.setup.ts

@@ -0,0 +1,6 @@
+import { test as setup, expect } from '@playwright/test';
+
+setup('verify stack is reachable', async ({ request }) => {
+  const response = await request.get('/');
+  expect(response.status()).toBeLessThan(500);
+});