Correcting errors on Entities

PyroFetes/Models/Effect.cs

@@ -1,11 +1,9 @@
 using System.ComponentModel.DataAnnotations;
-using API.Class;
 
-namespace API.Models;
+namespace PyroFetes.Models;
 
 public class Effect
 {
     [Key] public int Id  { get; set; }
-    [Required] public string Label  { get; set; }
-    
+    [Required] public string? Label  { get; set; }
 }