- Add context.assert(fn, description) for function assertions
- Logs outcome on success/failure, throws on assertion failure
- Bump package version from 1.8.0 to 1.9.0
Scenario steps can now persist in-script generated content (e.g. an
obtained VC's JWT) as a run file via context.downloadFile('data:...'),
without needing a network fetch. Bumps to 1.8.0.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>