[Update] Demo v0.3

Hello!
Demo v0.3 has been updated with various bug fixes and new features.

[h3]Updates[/h3]

• You can now set work priorities for staff.
  Decide whether they always perform the nearest task, clean water first, or restock items first.
  
  
• Added a removal mode that allows you to delete multiple objects at once.
  

[h3]Bugs[/h3]

• Fixed an issue where guests sometimes got lost in front of the first-floor entrance after loading the game.
  
• Fixed an issue where guests sometimes got stuck inside stairs after loading the game.
  

Thank you!