refactor: split buspro ApiClient into domain clients

src/Command/BpnFetchTravelCommand.php

@@ -4,7 +4,7 @@ declare(strict_types=1);
 
 namespace App\Command;
 
-use App\BusProNet\ApiClient;
+use App\BusProNet\Client\TravelClient;
 use App\BusProNet\Exception\ApiClientException;
 use League\Flysystem\FilesystemException;
 use League\Flysystem\FilesystemOperator;
@@ -29,7 +29,7 @@ class BpnFetchTravelCommand extends Command
     ];
 
     public function __construct(
-        private readonly ApiClient $apiClient,
+        private readonly TravelClient $travelClient,
         private readonly FilesystemOperator $xmlExport,
         private readonly CacheInterface $cache,
         private readonly LoggerInterface $logger,
@@ -56,7 +56,7 @@ class BpnFetchTravelCommand extends Command
         $io->text(sprintf('Fetching travel data for product ID %d...', $travelId));
 
         try {
-            $xml = $this->apiClient->getTravelDataXml($travelId);
+            $xml = $this->travelClient->getTravelDataXml($travelId);
         } catch (ApiClientException $e) {
             $io->error(sprintf('API request failed: %s', $e->getMessage()));
             $this->logger->error('Failed to fetch travel data from API', [