Add ErrorAction property to RecAction and DB mapping

Added the ErrorAction property to the RecAction class for specifying error handling actions. Updated RecDbContext to map this property to the ERROR_ACTION database column.

src/ReC.Domain/Entities/RecAction.cs

@@ -36,6 +36,8 @@ public class RecAction
 
     public string? PostprocessingQuery { get; set; }
 
+    public string? ErrorAction { get; set; }
+
     public string? AddedWho { get; set; }
 
     public DateTime? AddedWhen { get; set; }