QQQ UI API 1.6.0 adds the shared BasicErrorResponseV1 schema to every
extension document. Regenerate release-notes.yaml and let the contract test
accept that core schema next to the ReleaseNotes*V1 schemas (additive).
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
With the host's principal declared, detection, drafting and publishing
run as it instead of the system user. Undeclared: unchanged.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>