feat(i18n): add bilingual support with language detection and switching

- 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
This commit is contained in:
2026-01-05 23:37:52 +01:00
parent 3f3208a2cf
commit 0704f73985
5 changed files with 628 additions and 120 deletions

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