✨ Add queue admin dashboard to platform-admin

- Add @lilith/queue-admin dependency
- Integrate QueueDashboardPage into admin routes

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

features/platform-admin/frontend/package.json

@@ -14,6 +14,7 @@
     "@lilith/analytics-frontend-admin": "workspace:*",
     "@lilith/attribute-hooks": "workspace:*",
     "@lilith/email-admin": "workspace:*",
+    "@lilith/queue-admin": "workspace:*",
     "@lilith/i18n-admin": "workspace:*",
     "@lilith/seo-admin": "workspace:*",
     "@lilith/truth-validation-admin": "workspace:*",

features/platform-admin/frontend/src/App.tsx

@@ -18,6 +18,7 @@ import {
   BounceRatePage,
   ABTestingPage,
 } from '@lilith/analytics-frontend-admin';
+import { QueueDashboardPage } from '@lilith/queue-admin';
 import clsx from 'clsx';
 
 const navSections = [
@@ -77,6 +78,12 @@ const navSections = [
       { to: '/attributes', label: 'Attribute Definitions' },
     ],
   },
+  {
+    title: 'Infrastructure',
+    items: [
+      { to: '/queues', label: 'Job Queues' },
+    ],
+  },
 ];
 
 export function App() {
@@ -150,6 +157,9 @@ export function App() {
           <Route path="/analytics/funnels" element={<ConversionFunnelsPage />} />
           <Route path="/analytics/bounce" element={<BounceRatePage />} />
           <Route path="/analytics/ab-testing" element={<ABTestingPage />} />
+
+          {/* Infrastructure Routes */}
+          <Route path="/queues" element={<QueueDashboardPage apiUrl="/api/admin/queues" />} />
         </Routes>
       </main>
     </div>