- K8s: rename api-gateway → api manifests, delete web-gateway, update network policies - CI: rename compile/deploy jobs, delete web-gateway jobs - Docker: rename service in compose files - Prometheus: update scrape targets and alert rules - Scripts: update binary references in build/test/cert scripts - FXT CLI: rename api_gateway_url → api_url (with serde alias for compat) Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>