Chat Corrector PT-BR

# 0.4.0

- Added API-based correction mode
- Added hybrid correction mode with local fallback
- Added stronger Brazilian Portuguese correction
- Improved punctuation and capitalization correction
- Improved accent and cedilha handling
- Improved support for chat commands such as `/c`, `/g`, `/l`, `/r`, `/msg`, `/tell`, and `/w`
- Added in-game configuration screen
- Added Minecraft language-based UI and feedback messages
- Added English and Brazilian Portuguese interface translations
- Added privacy note for API correction mode