e2e: Playwright suite for homepage + guard chain; RBAC gate on /admin; fix stale service links

tests/e2e/specs/13-sso.spec.ts

@@ -0,0 +1,23 @@
+import { expect, test } from "@playwright/test";
+
+// Single-login enforcement: with ONLY the homepage session cookies, a direct
+// visit to every outpost-guarded vhost must resolve through Anubis +
+// authentik silently and land on the app — no login form, no challenge, no
+// IdP error page. Exercises the provider the outpost actually carries
+// (fixed 2026-09-01: loki/grafana/seerr were missing from the outpost M2M).
+
+const GUARDED = ["search", "romm", "files", "seerr", "grafana", "prometheus", "loki"];
+
+for (const host of GUARDED) {
+  test(`SSO passes silently for ${host}.franksdank.cloud`, async ({ page }) => {
+    await page.goto(`https://${host}.franksdank.cloud/`);
+    await expect
+      .poll(() => new URL(page.url()).hostname, { timeout: 60_000 })
+      .toBe(`${host}.franksdank.cloud`);
+    expect(await page.locator('input[name="uidField"]').count()).toBe(0);
+    const body = await page.locator("body").innerText();
+    expect(body).not.toContain("Making sure you're not a bot");
+    const resp = await page.request.get(page.url());
+    expect(resp.status()).toBeLessThan(500);
+  });
+}