Multi-Language Support
- Internationalization (i18n): the app now supports 12 languages
- Support English, Deutsch, Español, Français, Italiano, Nederlands, Português, Русский, 日本語, 한국어, 简体中文, 繁體中文
- Language Selector: New "Languages" option in the Settings
- The choice takes effect immediately and is saved in
profile.json