feat: unfiltered product export for the website's catalogue import

tests/Service/TravelExportBuilderTest.php

@@ -10,7 +10,7 @@ use App\BusProNet\XmlLoader\HotelLoader;
 use App\BusProNet\XmlLoader\PickupLoader;
 use App\BusProNet\XmlParser\AgeConstraintParserRegistry;
 use App\BusProNet\XmlParser\TravelParser;
-use App\Model\TravelExport;
+use App\Model\Export;
 use App\Service\TravelExportBuilder;
 use League\Flysystem\DirectoryListing;
 use League\Flysystem\FileAttributes;
@@ -182,7 +182,7 @@ class TravelExportBuilderTest extends TestCase
     /**
      * @param list<string> $files
      */
-    private function build(?string $xml = null, array $files = ['Ziel_1.xml'], ?string $marker = null): TravelExport
+    private function build(?string $xml = null, array $files = ['Ziel_1.xml'], ?string $marker = null): Export
     {
         $contents = [
             'Ziel_1.xml' => $xml ?? (string) file_get_contents(__DIR__.'/../Resources/travel_export_data.xml'),