feat: Tamland aggregated saturation ratio query
Part of gitlab-com/gl-infra/tamland#86 (closed). Downstream MR https://gitlab.com/gitlab-com/gl-infra/tamland/-/merge_requests/573.
Generating the aggregated saturation ratio query to include in Tamland's manifest file.
This will remove one more GitLab.com specific item from Tamland, giving more flexibility to use it with Dedicated instances.
Edited by Hercules Merscher