Refactor code structure for improved readability and maintainability

Dto/Service/Edit/EditServiceDto.cs

@@ -0,0 +1,19 @@
+using System.ComponentModel.DataAnnotations.Schema;
+
+namespace Microsoft.SelfService.Portal.Core.API.Dto.Service.Edit
+{
+    public class EditServiceDto
+    {
+        [Column(Order = 1)]
+        public string Name { get; set; }
+
+        [Column(Order = 2)]
+        public string Description { get; set; }
+
+        [Column(Order = 3)]
+        public bool IsCloudService { get; set; }
+
+        [Column(Order = 4)]
+        public string? IconKey { get; set; }
+    }
+}