* bootstrap 5 compatibility * other Converse updates integration * hack to get the sidebar work as with Converse v10. * modal onHide was renamed close. * fix slow mode infobox margin. * fix margin * shorter action label, for better dropdown UX.
We overload the copy message method that comes with Converse 11, to add the message metadata (nick and full date).
The way we overloaded the MUCOccupants method was no more working.