lib: hide `navigator` behind a flag
The relevance of Navigator API in Node.js has not been established, and exposing it early has caused breakage in the ecosystem. IMO we should not expose it by default, not until there's consensus around it.
Do not update/delete: Banner broadcast message test data
Do not update/delete: Notification broadcast message test data
The relevance of Navigator API in Node.js has not been established, and exposing it early has caused breakage in the ecosystem. IMO we should not expose it by default, not until there's consensus around it.