[Feature Request] Allow room server admin to pin one message #2122
Description
When the message queue is full older messages are erased. In some situations companions might post messages that get lost before all other room participants log in to receive them. If a room server admin wants to get a message out to all participants, they have to re-post the message periodically to keep it in the queue.
Idea: Allow room server admin to mark one message as "persistent". This message would never get deleted. And when a companion retrieves messages it would always receive the persistent message.
This mechanism gives the room server admin a way to have an important message delivered to all participants.
The admin could log in and remove the persistent message, or just mark it not persistent and let normal queue management take care of deleting the message.