Tests: 23 new tests across cetempublico, affix, and wiktionary loaders
covering column order detection, ISO-8859-1 encoding, junk filtering,
frequency scaling, affix expansion, and sense-level synonym extraction.
Fixes: header detection now checks either field for numeric value (was
only checking last field, breaking count-first format). Added hasLetter
filter to reject pure punctuation entries like "." and ",".
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Go-based dictionary backend providing word validation, definitions, synonyms,
and cross-language translation for English, French, and Portuguese. Designed
as a self-hosted replacement for Wordnik, backing GogoBee.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
