Update the job scheduling and execution targets

This updates the scheduling and execution requirements for jobs based on the values defined in our metrics catalog: https://gitlab.com/gitlab-com/runbooks/-/blob/43052e955545046fda35ccc0427193ddae34acae/metrics-catalog/services/lib/sidekiq-helpers.libsonnet#L25-38

We discovered this when discussing gitlab-com/gl-infra/scalability#461 (comment 372134958)