Initial .NET 8 Web API with EF Core Db-First for Catalogs

Set up multi-project solution with DbFirst API, Application, Domain, and Infrastructure layers. Implemented database-first EF Core for the Catalog entity, including domain, DTOs, repository, service, and controller. Configured AutoMapper, DI, Swagger, and project settings. Added .gitattributes and initial configuration files.

DbFirst.Application/Catalogs/CatalogProfile.cs

@@ -0,0 +1,12 @@
+using AutoMapper;
+using DbFirst.Domain.DomainEntities;
+
+namespace DbFirst.Application.Catalogs;
+
+public class CatalogProfile : Profile
+{
+    public CatalogProfile()
+    {
+        CreateMap<Catalog, CatalogDto>().ReverseMap();
+    }
+}