1.19.0

Full changelog here: https://gitlab.com/Atharok/BarcodeScanner/-/releases

- Added full Arabic translation (thanks to testing150) (using Weblate).
- Updated translations (using Weblate).
- Updated to SDK 34 (Android 14) + dependencies.
- Added the ability to change the color and size of generated barcodes.
- Improved performance during barcode generation.
- Improved stability and fixed a few crashes.
- Some UX/UI improvements.
