Readonly

Create dedicated type for user profile

Rename file

Whitelist staff user IDs from lib/facts/staff.js

Nice, the handle_websocket_farcaster_request_static() refactor could probably be handled in a more idiomatic way, but this is okay too

Basically all changes are in ens-cache.js and stringForUserExplicit() in lib/shared/user-utils.js, and minor adjustments to satisfy Flow in these files.
Other changes are simple renames useENSNames -> useResolvableNames.

Update conditions

This should work, however, for starting a thread with non-Comm FC users, it requires D15286

It is not great and can be improved, but still, we need standalone functions in some places. I can create a follow-up to merge those two effects.

In D15262#420734, @kamil wrote:

Not sure if this was D14758 or another diff, but we definitely had an issue some time ago where the client was broken because the service was not released. I would create w task to coordinate services and client releases after this is landed