- Implement comprehensive i18n system with Spanish and English translations
- Add automatic browser language detection with localStorage persistence
- Add language toggle button to switch between Spanish and English
- Create English word pools (Animals & Nature, Everyday Objects)
- Add language filtering system to show only pools matching current language
- Update all code comments and documentation to English
- Fix mobile layout issues (scroll, button sizing, responsive design)
- Add lang field to all word pools in manifest.json for proper filtering
Dasemu
0704f73985