{"service":"seo-engine","routes":["GET  /health","POST /properties           {domain,label?}","GET  /properties","PATCH /properties/:id      {gsc_site_url?,ga_property?,cf_zone_id?,cf_token_ref?,label?}","DELETE /properties/:id","POST /audit                {domain,propertyId?,pageCap?,checkLinks?,render?,trigger?}","GET  /audit/:id","GET  /audit/:id/pages?severity=critical","GET  /audits?domain=","GET  /report/:domain","POST /sync/crawlers        {propertyId,zoneId,cfToken,days?}","POST /ingest/search-stats {propertyId,rows[]}","POST /ingest/crawler-hits {propertyId,rows[]}","GET  /stats/:propertyId   → search + crawler summaries"]}