feat : add IAggregateRoot

Src/Product.Domain/Aggregates/Product/AggregateRoot/ProductModel.cs

@@ -3,7 +3,7 @@
 
 namespace Product.Domain.Aggregates.ProductAggregate;
 
-public sealed class ProductModel : BaseEntity
+public sealed class ProductModel : BaseEntity , IAggregateRoot
 {
     public ProductModel(string title, int price, long? categoryId = null, string? subTitle = null,
         string? description = null)

Src/Product.Domain/Aggregates/Product/Entities/ProductComment.cs

@@ -1,6 +1,8 @@
+using Product.Domain.Base;
+
 namespace Product.Domain.Aggregates.Product.Entities;
 
-public class ProductComment
+public class ProductComment : BaseEntity
 {
 
 }

Src/Product.Domain/Shared/Base/IAggregateRoot.cs

@@ -0,0 +1,6 @@
+namespace Product.Domain.Base;
+
+public interface IAggregateRoot
+{
+
+}