Decommission IMOC-Bot
- [ ] archive the https://gitlab.com/gitlab-com/imoc-bot project
- [ ] remove any mirrors on ops.gitlab.net
- [ ] have IT-Ops remove the Slack app
- [ ] remove the Cloud Functions from any IaC repositories, or manually from the GCP console in the `gitlab-infra-automation` and `gitlab-infra-automation-stg` projects
issue