* Adding whitelist and move away from using custom field for password.

We re-use room lock for lobby password.

* Make sure we do not run muc-occupant-pre-join for non members only rooms.

* Destroying lobby room, when main room is destroyed or membersonly is disabled.

* Adds destroy reason.

* Clears lobby room instance on destroy.

Fixes problem with on/off/on of lobby feature.

* Add lobby room jid only when members only is on.

* Sends main room jid on lobby destroy.

We can use that in client loggic to auto-join lobby participants to main room as lobby is disabled while waiting.

* fix: Fixes using is_healthcheck_room.

* squash: Enables lobby rooms feature by default.

* chore(deps): Update lib-jitsi-meet, to enable lobby rooms.