Make Every Class Internal

Data/PresetManager.cs

@@ -9,13 +9,13 @@ using Newtonsoft.Json.Linq;
 
 namespace ADOFAIRenderer.Data
 {
-    public class RenderPreset
+    internal class RenderPreset
     {
         public string Name { get; set; } = string.Empty;
         public RenderConfig Config { get; set; } = null!;
     }
 
-    public static class PresetManager
+    internal static class PresetManager
     {
         private static string GetPresetsDirectory()
         {