Style: C# 12 Primary constructor

src/Web/Endpoints/JoinUs.cs

@@ -9,8 +9,8 @@ public class JoinUs : EndpointGroupBase
         app.MapGroup(this)
             .MapPost(CreateFutureCreator);
     }
-    
-    public Task<int> CreateFutureCreator(ISender sender, CreateFutureCreatorCommand command)
+
+    private static Task<int> CreateFutureCreator(ISender sender, CreateFutureCreatorCommand command)
     {
         return sender.Send(command);
     }