message queue processing code should not perform local actions

[suno lili So]

for the host player, the message queue processing code is what updates the local scene based on the message that was received. this is a problem because it mixes the concerns of dispatching messages to all clients and handling messages for our own "client" (the local player on the host machine). this makes refactoring more difficult than necessary. instead, there should be a separate queue for updates that need to be performed locally, much as there is one for each connected client

[suno lili So]

does this imply there should be two scenes on the host after all? one visible one and one "authoritative" one? that doesn't seem right