ver. 0.294: Remove all 12 legacy autoload/shop/ classes (~2363 lines)

Complete Domain-Driven Architecture migration:
- Phase 1-4: Transport, ProductSet, Coupon, Shop, Search, Basket,
  ProductCustomField, Category, ProductAttribute, Promotion
- Phase 5: Order (~562 lines) + Product (~952 lines)
- ~20 Product methods migrated to ProductRepository
- Apilo sync migrated to OrderAdminService
- Production hotfixes: stale Redis cache (prices 0.00), unqualified
  Product:: refs in LayoutEngine, object->array template conversion
- AttributeRepository::getAttributeValueById() Redis cache added

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

cron.php

@@ -1,6 +1,4 @@
 <?php
-use shop\Order;
-
 error_reporting( E_ALL ^ E_NOTICE ^ E_STRICT ^ E_WARNING ^ E_DEPRECATED );
 
 function __autoload_my_classes( $classname )
@@ -60,7 +58,9 @@ $apilo_settings = $integrationsRepository -> getSettings( 'apilo' );
 if ( (int)($apilo_settings['enabled'] ?? 0) === 1 ) {
   $integrationsRepository -> apiloKeepalive( 300 );
   $apilo_settings = $integrationsRepository -> getSettings( 'apilo' );
-  Order::process_apilo_sync_queue( 10 );
+  $orderRepo = new \Domain\Order\OrderRepository( $mdb );
+  $orderAdminService = new \Domain\Order\OrderAdminService( $orderRepo );
+  $orderAdminService->processApiloSyncQueue( 10 );
 }
 
 function parsePaczkomatAddress($input)
@@ -521,12 +521,10 @@ if ( $apilo_settings['enabled'] and $apilo_settings['sync_orders'] and $apilo_se
       {
         $shop_status_id = ( new \Domain\ShopStatus\ShopStatusRepository( $mdb ) )->getByIntegrationStatusId( 'apilo', (int)$responseData['status'] );
 
-        $order_tmp = new Order( $order['id'] );
-
         if ( $shop_status_id )
-          $order_tmp -> update_status( $shop_status_id, false );
+          $orderAdminService->changeStatus( (int)$order['id'], $shop_status_id, false );
 
-        $order_tmp -> update_aplio_order_status_date( date( 'Y-m-d H:i:s' ) );
+        $orderRepo->updateApiloStatusDate( (int)$order['id'], date( 'Y-m-d H:i:s' ) );
         echo '<p>Zaktualizowałem status zamówienia <b>' . $order['number'] . '</b></p>';
       }
     }