- Updated localization files for French, Croatian, Italian, Slovenian to include translations for German, Spanish, French, and Italian.
- Added new methods for handling drawing messages sent to the public channel in multiple languages.
- Enhanced the Contact model to identify public channels using a dedicated method.
- Implemented echo detection for public channel messages, including tracking and reporting of echoes.
- Updated BLE response handling to support echo detection and tracking of sent messages.
- Modified UI components to reflect new localization strings and echo statuses.
- Updated `app_localizations_sl.dart` with new strings for trail management, device information, and error messages.
- Enhanced `app_sl.arb` with corresponding translations for the new strings.
- Refactored `device_config_screen.dart` to utilize localized strings for device information and error handling.
- Modified `map_tab.dart` to remove unused trail stats overlay.
- Improved `ble_response_handler.dart` to include additional debug information for parsed contacts and advertisements.
- Updated `trail_controls.dart` to use localized strings for trail management UI, including trail visibility toggle and confirmation dialogs.
