Add AutoMapper profile for CreateResultViewCommand mapping

Introduced a MappingProfile in ReC.Application.ResultViews to map CreateResultViewCommand to ResultView, setting AddedWhen to DateTime.UtcNow during mapping. Included necessary using directives.

src/ReC.Application/ResultViews/MappingProfile.cs

@@ -0,0 +1,13 @@
+using ReC.Application.ResultViews.Commands;
+using ReC.Domain.Entities;
+
+namespace ReC.Application.ResultViews;
+
+public class MappingProfile : AutoMapper.Profile
+{
+    public MappingProfile()
+    {
+        CreateMap<CreateResultViewCommand, ResultView>()
+            .ForMember(e => e.AddedWhen, exp => exp.MapFrom(cmd => DateTime.UtcNow));
+    }
+}