And here is the V 0.3.0 of Dungeon Manager!
The management continues to be improved!
The game is not yet fully playable though.

Changelog:

Additions
-> Display of the costs of the props in the creation bar
-> Right click to rotate the props you want to put
-> Eraser in the menu of selection of the props
-> Unique ID for each mob
-> Command to activate/deactivate the AI of the mobs (set ia true/false)

Modifications
-> It is no longer possible to put a props outside a room
-> It is no longer possible to put a props on another or on a mob
-> The Double Bed can no longer be placed in the control room
-> Clicking on the room type selection menu will no longer place props
-> Improvement of the display of the GetInfos command
-> Replacement of Tp, SetWaveTime, SetLife, SetWeapon and SetEOF commands by a Set command
-> Selection of mobs in commands now uses the id and not the name (except for GetInfos)
-> SpawnMob command now allows to spawn Allies

Deletions
-> /

Bug Fixes
-> Using the interaction key in the ally's name closed the purchase menu
-> Restarting a game made notifications buggy and made entities invincible
-> Sprite Shader prevented the use of Modulate to dynamically change the color of Sprites

Others
-> Optimizations and Refactor
-> Godot 4.0.2 update