Changelog
- a78e92f add slack notification for user joins (#1661)
- 7c902d7 monitor: 2z oracle watcher (#1737)
- c590f44 monitor: check for unlinked interfaces in a link (#1672)
- 9752f4d monitor: don't log self-events (#1664)
- 9f690bd monitor: fix user diff/add total users (#1666)
- deeb45f monitor: make slack notifications conditional (#1663)
- b92b13c monitor: support nil twozoracle watcher for devnet (#1743)