bump to v0.27.2

Author: hymkor

release_note_en.md

@@ -2,6 +2,10 @@ Release notes (English)
 =======================
 ( **English** / [Japanese](release_note_ja.md) )
 
+v0.27.2
+-------
+Jan 18, 2026
+
 - Update github.com/hymkor/csvi from v1.19.1 to v1.20.1 (#27)
   - Use `(*csvi.Application) MessageAndGetKey` instead of removed `(*csvi.Application) YesNo`
   - Fix display overflow caused by halfwidth kana with voiced/semi-voiced sound marks

release_note_ja.md

@@ -2,6 +2,10 @@ Release notes (Japanese)
 ========================
 ( [English](release_note_en.md) / **Japanese** )
 
+v0.27.2
+-------
+Jan 18, 2026
+
 - Update github.com/hymkor/csvi from v1.19.1 to v1.20.1 (#27)
   - 廃止された `(*csvi.Application) YesNo` のかわりに、`(*csvi.Application) MessageAndGetKey` を使うようにした
   - 半角カナの濁音・半濁音記号が含まれていると表示桁数が超過して表示が乱れる問題を修正