/feature-refactor "<feature-slug>" [--unit <WU-N>]
Reviews and refactors implemented code. Tracks cycles, warns at cycle 3, checkpoints with the user at cycle 5. Idempotent — resumes from the review checklist item where it stopped if interrupted. With --unit, scopes to a single work unit. Integration tests (2f) run only after the final unit is refactored.
Idempotency pre-flight (ALWAYS FIRST)
Read .feature/<slug>/status.md.
Work unit resolution (check before anything else)
I
[Description truncada. Veja o README completo no GitHub.]