Channel Archiving

[jacksonargo]

This is a braindump

I have the code to scrape our discord server and all it's channels (https://github.com/virtual-vgo/vvgo/tree/channel-archive), but it's needs some extra tooling.

I'd like to have a web-ui in the /admin/ space that allows Executive Directors to:

• See and control which channels are in the archive.
• View archived messages for a given channel.
• Permanently erase messages and channels from the archive (for privacy concerns or whatever other reason).