Simple audit logging

[vcarl]

Discord audit log isn't really useful to us. It would be beneficial to surface in #mod-log when:

• A user is banned
• A user is kicked
• A message is deleted

Here's the current mod log format:

<@tag> (username) warned 1 times:
00 minutes ago in <#channelId> <action taken>, by modName: https://discord.com/channels/id/id/id on 01/31/2023, 11:59 PM GMT+00

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An MVP of this could be a simple listener on the audit log event, firing off a specific reportUser() type.

As a stretch goal, I think it could be valuable to abstract this into some variety of system for overseeing and managing external oversight of mod actions. I think this could be a valuable product for businesses looking to track anomalies in community spaces as part of a detection program.