Michael Czechowski c9513e4e33 feat(i18n): add JS-based internationalization ...

- Create i18n.js module with EN/DE translations
- Add data-i18n attributes to index.html for dynamic text
- Update renderer.js to use translation functions
- Language switcher button replaces link to German page
- Stores preference in localStorage, detects browser language

2025-12-30 15:10:38 +01:00

..

renderer.js

feat(i18n): add JS-based internationalization

2025-12-30 15:10:38 +01:00

validator.js

feat: add HTML lessons mode and side-by-side comparison UI

2025-12-21 22:12:00 +01:00