fix(admin): forward local Auth settings

e2e/specs/admin.spec.ts

@@ -4,9 +4,13 @@ const admin = process.env.ADMIN_URL;
 if (!admin) throw new Error('Run E2E through npm run verify:e2e');
 
 test('unauthenticated admin access reaches the real login boundary', async ({ page }) => {
+  const pageErrors: string[] = [];
+  page.on('pageerror', (error) => pageErrors.push(error.message));
+
   await page.goto(admin);
   await expect(page).toHaveURL(/\/login$/);
   await expect(page.getByRole('heading', { name: 'Welcome Back' })).toBeVisible();
   await expect(page.getByLabel('Email Address')).toBeVisible();
   await expect(page.getByLabel('Password')).toBeVisible();
+  expect(pageErrors).toEqual([]);
 });