King of Darts scoreboard app

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- Added a shortcut keypad in X01, allowing you to quickly enter scores like 26, 41, 60, etc.
- Fixed checkout-related issues.
- Added Spanish translation.
- Updated Hungarian language (thanks Jani)
- Various other improvements, including immediate score display for X01 with more than 2 players.

Like the app, please consider leaving a review. If you encounter any issues or have feature requests, feel free to reach out to me directly at [email protected].