- Add vitest with 26 passing tests for parse and job-manifest
- Set models to undefined for free-text model input
- Add fsGroupChangePolicy: "OnRootMismatch" to reduce volume chown delays
- Change job name prefix to agent-opencode- for adapter identification
- Add .npmrc to .gitignore
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>