feat: make boarding point price levelling switchable

src/BusProNet/XmlParser/ApiResponseParser.php

@@ -8,6 +8,11 @@ use App\BusProNet\XmlCrawlerFactory;
 
 class ApiResponseParser extends AbstractParser
 {
+    public function __construct(
+        private readonly TravelParser $travelParser,
+    ) {
+    }
+
     /**
      * @throws ResponseParserException
      */
@@ -81,7 +86,7 @@ class ApiResponseParser extends AbstractParser
                         throw new ResponseParserException('No travel data node found in product data response');
                     }
 
-                    return (new TravelParser())->parse($travelNode->first(), ...$additionalArgs);
+                    return $this->travelParser->parse($travelNode->first(), ...$additionalArgs);
                 case ApiClient::TYPE_AGENCIES:
                     return (new AgencyParser())->parse($resultNode);
                 case ApiClient::TYPE_PURCHASE_VOUCHER: