Tracks the three code-review issues that were fixed on this branch
(#1 outcome-aware previews, #2 persist Apply, #3 persist proposal
rejection) plus a newly-documented pre-existing test failure (#4 —
decision-endpoint test written in Phase 3 never updated when Phase 5
added the drafted-script validation guard).
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>