Snake Update - New Animations and Features

The Snake game has been updated with several new features and animations. A speed indicator has been added to show the current speed of the snake. Smooth move animation enhances the visual experience. The snake's eyes now follow the food direction for a more engaging look. New animations include crushing (shaking head and eyes going round in opposite direction), tongue movement, food eating, and self-eating in cut-off mode. Additionally, a bug causing crashes during fast u-turns has been fixed.