Slack channels are about to be renamed:

https://docs.google.com/document/d/1rccK-V3-2RHWlvzc-koUsjChpXFqlH8T6xVomxRlL9A

See Trevor's message here https://redhat-internal.slack.com/archives/C01CQA76KMX/p1689972177038379?thread_ts=1689972147.419839&cid=C01CQA76KMX

I don't think alerts themselves will break since  the webhook urls will stay the same, but we do have references to the channel names in the configs