Maintain FreeCut's user-facing weekly changelog manually. Use when the user asks to add a changelog entry, draft bullets from recent commits, or close out a week into a release. Curates commits into polished user-facing bullets and keeps CHANGELOG.md and src/data/changelog.json in sync.
Add or audit full application translations across base locale files and partial i18n namespaces. Use when the user asks to add a new language, fix incomplete translations, remove English fallbacks, verify locale coverage, move language UI, or make future app sections translated in React/TypeScript apps with JSON locale files, especially FreeCut-style src/i18n/locales plus src/i18n/locales/partials structures.