Enable opsgenie incident.io integration for devops alerts

Created by: danieldides

Going forward each time you receive an alert in Ops Genie a new Incident should be created. This includes even the known issues. For example, if a service is having high load and we already have a github ticket in to fix it, we should still create a new INC until this is resolved. This will allow others to see that we are getting too many of these alerts that need to be worked on ASAP.

via https://sourcegraph.slack.com/archives/C02Q9G9A59S/p1644263709165809

Enable the OpsGenie incident.io integration to automatically create these alerts.