bot testing infra

[andrewgazelka]

It seems pretty easy to introduce bugs in the code... might make sense to do some simple tests... also we can leverage antithesis, which we have access to ... yay

Example issues we run into

#702 (comment)

Verifying packets have been processed

I'm thinking we want some type of done(id: int) packet a bot can send and the server can send an ack(id: int) packet back to confirm that the packet has been received. See https://xeiaso.net/blog/nosleep/ ... we don't want to rely on sleeping for arbitrary amounts

Let's not actually make a brand new packet ID but use plugin message channels.

[GroobleDierne]

Was about to recommend using plugin channels but you beat me to it :)