{"status": "ok", "service": "ENT GROUP LINE OA v3.1 — FIFO Queue (patched)", "patches": ["fix/signature-verification", "fix/atomic-queue-pointer", "fix/persistent-admin-activity", "fix/auto-case-creation", "fix/queue-pointer-bounds"], "endpoints": ["POST /webhook", "POST /api/sentiment/analyze", "GET /api/staff/ranking", "GET /api/product/ranking", "GET /api/customer/stats", "GET /api/customer/daily", "GET /api/revenue/summary", "GET /api/revenue/pipeline", "GET /api/queue/status", "GET /health"]}