Simplify data representation

src/Printbase.Application/Products/ProductDto.cs

@@ -1,60 +0,0 @@
-namespace Printbase.Application.Products;
-
-public class ProductDto
-{
-    public Guid Id { get; set; }
-    public string Name { get; set; } = string.Empty;
-    public string? Description { get; set; }
-    public decimal? Discount { get; set; }
-    public Guid TypeId { get; set; }
-    public string TypeName { get; set; } = string.Empty;
-    public List<ProductVariantDto> Variants { get; set; } = new();
-}
-
-public class ProductVariantDto
-{
-    public Guid Id { get; set; }
-    public Guid ProductId { get; set; }
-    public string? Color { get; set; }
-    public string? Size { get; set; }
-    public decimal Price { get; set; }
-    public decimal? Discount { get; set; }
-    public int Stock { get; set; }
-    public decimal EffectivePrice { get; set; }
-}
-
-public class ProductCreateDto
-{
-    public string Name { get; set; } = string.Empty;
-    public string? Description { get; set; }
-    public decimal? Discount { get; set; }
-    public Guid TypeId { get; set; }
-    public List<ProductVariantCreateDto> Variants { get; set; } = new();
-}
-
-public class ProductVariantCreateDto
-{
-    public string? Color { get; set; }
-    public string? Size { get; set; }
-    public decimal Price { get; set; }
-    public decimal? Discount { get; set; }
-    public int Stock { get; set; }
-}
-
-public class ProductUpdateDto
-{
-    public string Name { get; set; } = string.Empty;
-    public string? Description { get; set; }
-    public decimal? Discount { get; set; }
-    public Guid TypeId { get; set; }
-}
-
-public class ProductVariantUpdateDto
-{
-    public Guid Id { get; set; }
-    public string? Color { get; set; }
-    public string? Size { get; set; }
-    public decimal Price { get; set; }
-    public decimal? Discount { get; set; }
-    public int Stock { get; set; }
-}