All 16 work paths now executed or coded-engine verified (8 remaining structural paths ran end-to-end in the isolated sandbox). New hard rule: artifacts must parse as valid YAML; QA chain compliance fails unparseable artifacts. See CHANGELOG.md.
All 16 work paths now executed or coded-engine verified (8 remaining structural paths ran end-to-end in the isolated sandbox). New hard rule: artifacts must parse as valid YAML; QA chain compliance fails unparseable artifacts. See CHANGELOG.md.