Migrate `app/assets/javascripts/error_tracking/components/error_tracking_list.vue` to to GlDisclosureDropdown or GlCollapsibleListbox

One or more dropdowns in app/assets/javascripts/error_tracking/components/error_tracking_list.vue should be migrated to one of the new dropdown components. See the parent epic for guidance on migration strategies.

added gitlab-org#10695 as parent epic

changed the description

added Pajamas Pajamas Migration Day component:dropdown component:dropdown-collapsible-listbox component:dropdown-disclosure frontend maintenancerefactor typemaintenance workflowrefinement labels

added groupobservability label

added sectioninfrastructure platforms label