{"status":"ok","message":"HubSpot Listing Server (Cloudflare Workers + KV Edition)","cache":"Cloudflare KV (connected)","imageResizer":"wsrv.nl (images.weserv.nl)","features":["✅ Cloudflare KV Cache (3 min fresh, 2 hour stale)","✅ Per-request bounded concurrency (15)","✅ Retry with Exponential Backoff (handles 429/5xx)","✅ Stale Cache Fallback","✅ Image resize via wsrv.nl (no sharp / no CPU drain)"]}