1.31 Update: Fixed several issues! The version is [v0.5.2]

Fixed a bug where you couldn't exit the room in Chapter 4.
Made several logical adjustments in the "Room of Thorn Sin".
Fixed the incorrect placement of the floor in the large room of Chapter 4.
Change the texture of the key.
The design of the bed interaction has been made clearer.

Fixed a bug where the fourth interaction with the shopowner could be triggered multiple times.