R-01: a Rotation check decided drop now records the dinner's name at the decision in rotation_reviews.name (migration 0014, a table rebuild as 0012 did for suggestions; checks dropped before it take their dinner's name). ListPassedNames and ListRecentPassedNames read that name instead of the mutable dinners.name, so renaming the archived dinner no longer lets the dropped dish back into a Side quest batch. A CHECK keeps a name on drops only. R-02: deciding on a dinner that has never had a Rotation check is now ErrReviewNotFound, 404 not_found; a dinner whose checks are all decided, such as a second decision, stays 409 no_pending_review. Tests: TestLaterBatchNeverResuggestsRenamedDrop (drop, rename, next batch still refuses the original name), TestMigrateRotationReviewName (0013 to 0014 upgrade and constraints), TestPostRotationReviewNeverChecked (404), and TestDecideReview/TestDecideReviewRefused updated. Maestro: a1887d1c-c405-478c-ac7d-8cb8b40d280d Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>