* consume pipelines service url if present
updates how the `ACTIONS_RUNTIME_URL` variable is set to utilize a new value, `PipelinesServiceUrl` if present in the endpoint. if this value is not present then the existing system connection endpoint is used to retain backward compatibility.
* consume pipelines url
updates how the `ACTIONS_RUNTIME_URL` variable is set to utilize a new value, `PipelinesServiceUrl` if present in the endpoint. if this value is not present then the existing system connection endpoint is used to retain backward compatibility.
