mstar-iteration

Use when starting, driving, resuming, or closing a Morning Star iteration, or running an autonomous Phase 1–6 loop — including without a slash command (e.g. 'start an iteration', 'drive the iteration', 'run an autonomous loop'). Manages Phase 1 (default interactive direction lock; opt-in autonomous), Autonomous Execute, iteration-close (compound promotes knowledge), PR delivery, the PR merge-ready loop, and the Phase 6 post-merge close. Branch SSOT: workflow snapshot (workflows/<id>/snapshot.json) + compass frontmatter.