Correcting all type and relations in all entities

PyroFetes/Models/CustomerType.cs

@@ -5,7 +5,7 @@ namespace PyroFetes.Models;
 public class CustomerType
 {
     [Key]  public int Id { get; set; }
-    [Required] public decimal Price { get; set; }
+    [Required, MaxLength(100)] public string? Label { get; set; }
     
     public List<Customer>? Customers { get; set; }
 }