Update [Obsolete] messages to mention procedures or views

Updated [Obsolete] attribute messages across several commands,
handlers, and the mapping profile to clarify that related
procedures or views should be used instead. Added [Obsolete]
to CreateOutResCommand. No functional changes made.

src/ReC.Application/OutResults/Commands/CreateOutResCommand.cs

@@ -4,6 +4,7 @@ using ReC.Domain.Entities;
 
 namespace ReC.Application.OutResults.Commands;
 
+[Obsolete("Use the related procedure or view.")]
 public class CreateOutResCommand : IRequest
 {
     public required long ActionId { get; set; }