[Feature] Add the release version of the Mono C# compiler

### Is your feature request related to a problem?

I want to add some interesting mods to the game. What troubles me is that the game's release version is not a Mono C# compiler build, making it very difficult to add mods.

### Describe the feature

Add the release version of the Mono C# compiler

### Reason for adding

add some interesting mods to the game

### Example(s)

_No response_

### Additional context

_No response_