Huge Refactor

- Cleaned up Program.cs by moving a lot of functions to their own classes
- Renamed topics to community
- Choosing a community is no longer optional with the switch to JSON
- Added csharpier tool and reformttered all code

GlobalUsings.cs

@@ -1,6 +1,7 @@
 global using System.Diagnostics;
+global using System.Text;
+global using System.Text.Json;
+global using System.Text.Json.Serialization;
+global using StaggerPost;
 global using Tomlyn;
 global using Tomlyn.Model;
-global using StaggerPost;
-global using System.Text.Json;
-global using System.Text.Json.Serialization;