Stop doing individual permission checks for each subthread creation message we get
Stop doing individual permission checks for each subthread creation message we get

Instead, we're embedding the information we need in the results of the message query.

Ashoat/squadcal,Ashoat/squadcal,Ashoat/squadcal,Ashoat/squadcal,Ashoat/squadcal,Ashoat/squadcal,Ashoat/squadcal