Merge branch 'add-platform-insights-feature-flags-to-rake-task' into 'master'

Update PA setup task to enable platform insights feature flags

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/167599



Merged-by: Max Woolf <mwoolf@gitlab.com>
Approved-by: Arun Sori <asori@gitlab.com>
Approved-by: Max Woolf <mwoolf@gitlab.com>
Co-authored-by: Robert Hunt <rhunt@gitlab.com>