feat: Add race upload functionality and file transfer endpoints

- Implemented IRaceUploadCommunicationClient with methods for saving races, creating race points, indexing race points, retrieving race details, and uploading files to the receiver.
- Added ReceiveFilePath option to CatalogCommunicationOptions for file transfer configuration.
- Enhanced CatalogCommunicationServiceCollectionExtensions to validate ReceiveFilePath.
- Developed RaceUploadCommunicationClient to handle race-related API interactions, including saving race data and uploading processed images.
- Updated API documentation to reflect new race upload and file transfer endpoints.
- Modified Avalonia UI to support race creation and processed image uploads, including new input fields and buttons.
- Introduced RaceSaveRequest and ReceiveFileUploadRequest models for structured data handling.

imagecatalog/Program.cs

@@ -177,6 +177,7 @@ static class Program
         {
             options.BaseUri = new Uri("https://www.regalamiunsorriso.it/");
             options.AdminPageBasePath = "admin/pg_RUS";
+            options.ReceiveFilePath = "ReceiveFile.abl";
             options.RequestTimeout = TimeSpan.FromSeconds(30);
             options.RetryCount = 2;
             options.RetryBaseDelay = TimeSpan.FromMilliseconds(250);