Fri, 07 Jun 2024 17:45:00 -0500
IRCv3: Implement join and part message handlers
This only handle the RFC versions, we'll do extended-join later.
The TODO's are not meant to be done in this RR because they require additional code in IRCv3Connection, and once that's done we'll grab these then.
Testing Done:
Connected to my local ergo and had another client join and part a few times while I verified that the member list was updated correctly.
Reviewed at https://reviews.imfreedom.org/r/3235/