Use sendfile for client file get as well

MareSynchronosServer/MareSynchronosStaticFilesServer/Utils/RequestBlockFileListResultFactory.cs

@@ -0,0 +1,24 @@
+using MareSynchronosShared.Metrics;
+using MareSynchronosShared.Services;
+using MareSynchronosStaticFilesServer.Services;
+
+namespace MareSynchronosStaticFilesServer.Utils;
+
+public class RequestBlockFileListResultFactory
+{
+    private readonly MareMetrics _metrics;
+    private readonly RequestQueueService _requestQueueService;
+    private readonly IConfigurationService<StaticFilesServerConfiguration> _configurationService;
+
+    public RequestBlockFileListResultFactory(MareMetrics metrics, RequestQueueService requestQueueService, IConfigurationService<StaticFilesServerConfiguration> configurationService)
+    {
+        _metrics = metrics;
+        _requestQueueService = requestQueueService;
+        _configurationService = configurationService;
+    }
+
+    public RequestBlockFileListResult Create(Guid requestId, IEnumerable<FileInfo> fileList)
+    {
+        return new RequestBlockFileListResult(requestId, _requestQueueService, _metrics, fileList);
+    }
+}