fix: add auth middleware to profile page and update visual snapshots

- Add `middleware: 'auth'` to member/profile.vue (was missing)
- Harden loginAsAdmin helper to wait for networkidle after redirect so
  auth-init plugin and admin middleware finish before tests navigate
- Regenerate visual baselines to reflect updated profile page UI

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

e2e/helpers/auth.js

@@ -6,18 +6,23 @@
 /**
  * Login as admin via the dev test-login endpoint.
  * Creates a test admin user if none exists and sets the auth cookie.
- * Handles cases where the dev server is slow to redirect under load.
+ * Waits for networkidle so the client-side auth check (admin middleware +
+ * auth-init plugin) completes before the test navigates anywhere.
  */
 export async function loginAsAdmin(page) {
   await page.goto('/api/dev/test-login', { waitUntil: 'domcontentloaded' })
 
   // The endpoint sets the cookie and redirects to /admin.
-  // Under heavy parallel load the redirect may not complete, so fall back to manual navigation.
+  // waitForURL fires as soon as the URL changes — not when JS finishes.
+  // waitForLoadState('networkidle') ensures the auth-init plugin and admin
+  // middleware have both completed their checkMemberStatus() calls before
+  // the test proceeds.
   try {
     await page.waitForURL(/\/admin/, { timeout: 15000 })
+    await page.waitForLoadState('networkidle')
   } catch {
     // Cookie should be set even if redirect failed — navigate manually
-    await page.goto('/admin', { waitUntil: 'domcontentloaded' })
+    await page.goto('/admin', { waitUntil: 'networkidle' })
     await page.waitForURL(/\/admin/)
   }
 }