feat(47-shipment-created-automation): immediate shipment automation trigger

Phase 47 complete:

- add event shipment.created triggered immediately after shipment creation

- add action update_shipment_status with real-change guard and chain-safe emit

- update automation UI/options, docs, and PAUL state artifacts

routes/web.php

@@ -252,7 +252,8 @@ return static function (Application $app): void {
         new OrdersRepository($app->db()),
         $companySettingsRepository,
         $receiptRepository,
-        $receiptConfigRepository
+        $receiptConfigRepository,
+        $shipmentPackageRepositoryForOrders
     );
     $printJobRepository = new PrintJobRepository($app->db());
     $ordersController = new OrdersController($template, $translator, $auth, $app->orders(), $shipmentPackageRepositoryForOrders, $receiptRepository, $receiptConfigRepository, $emailSendingService, $emailTemplateRepository, $emailMailboxRepository, $app->basePath('storage'), $printJobRepository);
@@ -308,6 +309,7 @@ return static function (Application $app): void {
         $companySettingsRepository,
         $shipmentProviderRegistry,
         $shipmentPackageRepository,
+        $automationService,
         $app->basePath('storage'),
         $carrierDeliveryMappings,
         $printJobRepository