- Added missing translation keys across all language files
- Completed file_transfer lock translations for all locales
- Added missing control section translations (has/hasnot)
- Fixed inconsistent translations and improved accuracy
- Ensured all locale files match the English key structure
- Corrected grammar errors and typos in various languages
- Added broadcast_title, reconnecting, kicked translations
- Standardized translation quality across all supported languages
Languages updated: zh-cn, es-sp, fr-fr, de-de, ja-jp, ko-kr, ru-ru,
fi-fi, sv-se, nb-no, sk-sk
