feat(master): Подкготовка расписания

PARR.DAL/Models/OrderStatus.cs

@@ -13,6 +13,10 @@ namespace PARR.DAL.Models
 
         public required string Description { get; set; }
 
+        [InverseProperty(nameof(Order.OrderStatus))]
         public ICollection<Order> Orders { get; set; } = new HashSet<Order>();
+
+        [InverseProperty(nameof(Order.NextStatus))]
+        public ICollection<Order> OrdersNext { get; set; } = new HashSet<Order>();
     }
 }