feat: Implement collapsible sidebar navigation

src/pages/AdminModeration.tsx

@@ -0,0 +1,22 @@
+import { useRef, useCallback } from 'react';
+import { AdminLayout } from '@/components/layout/AdminLayout';
+import { ModerationQueue, ModerationQueueRef } from '@/components/moderation/ModerationQueue';
+
+export default function AdminModeration() {
+  const moderationQueueRef = useRef<ModerationQueueRef>(null);
+
+  const handleRefresh = useCallback(() => {
+    moderationQueueRef.current?.refresh();
+  }, []);
+
+  return (
+    <AdminLayout onRefresh={handleRefresh}>
+      <div className="container mx-auto px-6 py-8 max-w-7xl">
+        <div>
+          <h1 className="text-2xl font-bold mb-6">Moderation Queue</h1>
+          <ModerationQueue ref={moderationQueueRef} />
+        </div>
+      </div>
+    </AdminLayout>
+  );
+}