TamsVideoFlowOutputNode.updateAuth() method
Replace the credentials used for pushing, on a node that is already running.
Bearer tokens routinely expire before a live push ends. When one is rejected the engine raises a tams_push_auth notification and stops pushing rather than retrying a header the server has already refused — call this with a fresh token and pushing resumes on the next segment, without re-registering the flow or rebuilding the workflow. Segments produced while paused are dropped, so refresh before expiry to avoid a gap.
Signature:
updateAuth(auth?: HttpAuth): Promise<void>;