Merge branch '413456-esclation-status.vue-to-GlDisclosureDropdown' into 'master'

Migrate "escalation_status.vue" to  GlCollapsibleListbox

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/124197



Merged-by: Coung Ngo <cngo@gitlab.com>
Approved-by: Jeremy Elder <jelder@gitlab.com>
Approved-by: Coung Ngo <cngo@gitlab.com>
Reviewed-by: Anna Vovchenko <avovchenko@gitlab.com>
Co-authored-by: Mughees Pervaiz <mr.mb@tuta.io>