Recipe validation failures expose actionable validation.issues / error.issues, but the stable recipe-run summary did not promote those issues into diagnostics for downstream consumers.
Acceptance criteria:
RecipeRunSummary includes validation issues as stable diagnostics.- Diagnostics include source, severity, code, path, and message.
- Existing validation failure behavior remains compatible.
- Tests cover missing path validation issues appearing in summary diagnostics.
Recipe validation failures expose actionable
validation.issues/error.issues, but the stable recipe-run summary did not promote those issues into diagnostics for downstream consumers.Acceptance criteria:
RecipeRunSummaryincludes validation issues as stable diagnostics.