feat: implement JWT token generation in VerifyOtpTokenCommandHandler and update related configurations

src/CMSMicroservice.Infrastructure/Persistence/Configurations/ContractConfiguration.cs

@@ -15,6 +15,8 @@ public class ContractConfiguration : IEntityTypeConfiguration<Contract>
         builder.Property(entity => entity.Description).IsRequired(true);
         builder.Property(entity => entity.HtmlContent).IsRequired(true);
         builder.Property(entity => entity.Type).IsRequired(true);
-
+        
+        // Map legacy Code column from database as shadow property (not used in C# code)
+        builder.Property<string>("Code").IsRequired(false);
     }
 }