🎵 Demo 1.03 Update 🎵

The following adjustments have been made in Demo 1.03:

Main updates:

• Overall rhythm game: Added a tutorial explanation character
  
• 1-1: Further improvements to better convey controls
  
• 1-1X: Fixed a bug where the sample character sometimes did not hold a bottle
  
• Adjusted UI layout such as in the Options menu
  
• Refined input judgment logic