adding native support to some thing I found

[VelvetVirus]

hi, I used VSCodium on windows and linux, and three problems I encountered is it doesn't support Ren'py, Nginx and C# nativley, nor that any extenstion it would help, for nginx it doesn't support a syntax highlighter, C# cannot be runned using any other extension, and Ren'py throws errors although Ren'py extension is installed