Changes to Task Detail

added the optional property task/artifact_spec to the response with the 200 status

added the non-success response with the status 404

added the optional property artifacts to the response with the 200 status

added the optional property progress to the response with the 200 status

added the optional property task/cli to the response with the 200 status

added the optional property task/closed_at to the response with the 200 status

added the optional property task/completed_at to the response with the 200 status

added the optional property task/max_output_tokens to the response with the 200 status

added the optional property task/max_retries to the response with the 200 status

added the optional property task/max_turns to the response with the 200 status

added the optional property task/meta_messages to the response with the 200 status

added the optional property task/retry_count to the response with the 200 status

added the optional property task/retry_delay_s to the response with the 200 status

added the optional property task/terminal_reason to the response with the 200 status