Introduced two new exceptions, `BadCallToRemoteServer` and `TempUrlRemoteServerException`, to improve error handling in asynchronous file operations. These exceptions are thrown when there are issues with the remote server during an async file operation such as HTTP status codes >= 400 and if the server is unreachable.
Those features were previously stored in champs-libres/async-upload-bundle
This commit introduces several new classes within the ChillDocStore bundle for handling asynchronous uploads onto an Openstack Object Store. Specifically, the TempUrlOpenstackGenerator, SignedUrl, TempUrlGeneratorInterface, TempUrlGenerateEvent, and TempUrlGeneratorException classes have been created.
This implementation will allow for generating "temporary URLs", which assist in securely and temporarily uploading resources to the OpenStack Object Store. This feature enables the handling of file uploads in a more scalable and efficient manner in high-volume environments.
Additionally, corresponding unit tests have also been added to ensure the accuracy of this new feature.
