Martin Brennan f4b417462b
UX: Final pass of admin setting pages (#30682)
This commit finalises the admin setting page consistency
efforts by:

* Converting all route templates into .gjs
* Adding `@hideTabs={{true}}` for all the page headers so we
  don't show a border line when it's not needed
* Introduce `@showBreadcrumb` and default to true for
  AdminAreaSettings, for all these pages the Settings part of
  the breadcrumb is redundant
2025-01-10 11:03:07 +10:00
..
2025-01-08 11:41:36 +01:00