Nard Update - New Features and Design Improvements

The Nard game has been updated with several new features and design improvements. A drag and drop feature has been added for easier checker movement. A combined move option is now available, allowing players to move using multiple dice values when possible (e.g., if a player has 3 and 4, they can move to 3/4/7). All checkers in a stack are now displayed, removing the previous hiding method with numbers (like +7). The dice roll has been placed inside the board with an auto-roll option. The dice now feature dots instead of numbers for a more realistic look, and they roll on the side of the current player. The turn indicator in the game bar has also been updated to use a checker icon.