SboxSuperuser/Assembly.cs

Global using directives for common System namespaces used across the Game project. It brings System, collections, IO, LINQ and threading types into global scope so other files do not need to repeat them.

File Access
global using System;
global using System.Collections.Generic;
global using System.IO;
global using System.Linq;
global using System.Threading;
global using System.Threading.Tasks;