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);
     }
 }

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

@@ -13,6 +13,10 @@ public class OtpTokenConfiguration : IEntityTypeConfiguration<OtpToken>
         builder.Property(entity => entity.Id).UseIdentityColumn();
         builder.Property(entity => entity.Mobile).IsRequired(true);
         builder.Property(entity => entity.Purpose).IsRequired(true);
+        
+        // Code is not persisted to database, only used in-memory before hashing
+        builder.Ignore(entity => entity.Code);
+        
         builder.Property(entity => entity.CodeHash).IsRequired(true);
         builder.Property(entity => entity.ExpiresAt).IsRequired(true);
         builder.Property(entity => entity.Attempts).IsRequired(true);