- Fix Kiku duplicate-card field grouping: local dupes trigger manual modal or auto-merge; fix modal-open ack race; fix merged field ordering, sentence-audio, furigana, and tag semantics
- Fix frequency annotations for single-token Yomitan compounds with internal particles (e.g. 目の前); keep pure grammar/kana spans unannotated
- Fix subtitle sidebar mining: use audio/image from clicked sidebar line, not current primary line
- Add `subtitleStyle.primaryVisibleOnYomitanPopup` to keep hover-mode primary subtitle visible while Yomitan popup is open
- Normalize trailing commas in config.example.jsonc
