Adds the slo-helper plugin for scalability
What
Adds the slo-helper plugin for scalability
Previously, we were not using this plugin for scalability. Now that we are doing SLO breach checks in the scalability tracker we need to include it.
Fixes pipeline error https://gitlab.com/gitlab-com/gl-infra/triage-ops/-/jobs/8097819687
Part of mstaff#364 (closed)
Why
Edited by John Jarvis