<?php  namespace App\Observers;  use App\Models\OrderShipment; use App\Services\OrderLocaleChecker; use App\Notifications\ShippingNumberUpdated; use Illuminate\Support\Facades\Notification; use App\Services\Orders\Shipping\ShippingServiceFactory;  class OrderShipmentObserver { 	public function updated(OrderShipment $orderShipment): void{} }