Merge branch 'update_query_limiting_docs' into 'master'

Update query doc to include Sidekiq

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/155160



Merged-by: Krasimir Angelov <kangelov@gitlab.com>
Approved-by: Krasimir Angelov <kangelov@gitlab.com>
Reviewed-by: Krasimir Angelov <kangelov@gitlab.com>
Co-authored-by: Thong Kuah <tkuah@gitlab.com>