The verify-image-refs gate (verify-railway-image-refs.ts) failed because the
live Railway service `showcase-crewai-conversational-flows` had no entry in the
SERVICES map, tripping the Railway->SSOT drift check (1 untracked service).
Add the service as a STAGING-ONLY entry: the live Railway service currently has
a serviceInstance in staging only (no prod instance is provisioned), so the
env-map schema declares only the env that exists. All values (serviceId,
staging instanceId, domain, healthcheckPath) are read verbatim from the live
Railway API, not guessed. ciBuilt:false because the integration is wired only
into the PR-check build (showcase_build_check.yml), not showcase_build.yml's
ALL_SERVICES matrix, so it stays out of CI_BUILT_SERVICES.
Regenerate railway-envs.generated.json and update the count/coverage
assertions in the affected tests (SSOT now has 42 services; findMissingServices
is intentionally asymmetric for the staging-only entry: 41 prod, 42 staging).
Jordan Ritter
ec4be53bdb