Downloads the ZIP file of a specific commit for a given application.
success if the commit ZIP was retrieved.error if not successful.UNAUTHORIZED: The user is not authenticated or lacks sufficient permissions.FORBIDDEN: The user does not have access to the application.APP_NOT_FOUND: The specified application does not exist.COMMIT_NOT_FOUND: The specified commit does not exist.COMMIT_DATA_NOT_FOUND: The commit data could not be retrieved from the server.