Twilight Canyon demo v1.03

Fixed bugs:

1. Fixed a bug where the store did not disappear after ending a transaction;
2. Fixed a bug with abnormal damage enhancements after using soul stones. Optimizations: 1. Reduced the windup and follow-through times for basic attacks and dodges; 2. Increased the attack range of soul stones and significantly reduced their cooldown time; 3. Optimized the UI for certain types of cards; 4. Optimized the logic for players receiving rewards, ensuring that they don't receive rewards that do not enhance their current build; 5. Ensured that specific items always appear in the store; 6. Added key explanations to the start interface.