feat: beta promo, zero fee, scout bot, and LLM SEO

apps/web/src/app/tasks/[id]/page.tsx

@@ -74,6 +74,7 @@ export default async function TaskDetails({ params }: { params: Promise<{ id: st
             <h3 className="text-lg font-bold mb-4 text-gray-300">驗收標準 (測試文件)</h3>
             <pre className="text-xs text-gray-400 overflow-x-auto p-4 bg-black rounded-lg border border-gray-800">
               {typeof task.acceptance_criteria === "object" && task.acceptance_criteria !== null 
+                ? JSON.stringify(task.acceptance_criteria, null, 2)
                 : "N/A"}
             </pre>
           </div>