chore: remediate CI blockers for production readiness

apps/web/lib/listings-server.ts

@@ -16,7 +16,9 @@ const API_BASE_URL = process.env['NEXT_PUBLIC_API_URL'] || 'http://localhost:300
 export async function fetchListingById(id: string): Promise<ListingDetail | null> {
   try {
     const res = await fetch(`${API_BASE_URL}/listings/${id}`, {
-      next: { revalidate: 300 }, // ISR: re-validate every 5 min
+      // Listing detail includes mutable status, price, legal and moderation data.
+      // Avoid serving stale details after admin/user actions.
+      cache: 'no-store',
     });
 
     if (!res.ok) return null;