changement de UserEntity ajout de unique sur les chanps email et username

API_SQLuedo/EntityFramework/UserEntity.cs

@@ -1,8 +1,11 @@
 using System.ComponentModel.DataAnnotations.Schema;
+using Microsoft.EntityFrameworkCore;
 
 namespace Entities;
 
 [Table("User")]
+[Index(nameof(Username), IsUnique = true)]
+[Index(nameof(Email), IsUnique = true)]
 public class UserEntity
 {
     public int Id { get; set; }