v0.22.0

Added

• Added the “Maintenance” admin page. Platform admins can start maintenance now
  or schedule it, set an optional end time and user message, pause the portal’s
  background operations in GitLab, Argo CD and the chart registry, and enable
  automatic finishing at the planned end. They can also extend or finish
  maintenance and view its history. Before maintenance, everyone sees a banner
  with the schedule and receives a notification and a reminder 15 minutes before
  the start. During maintenance, only platform admins retain access and see a
  banner linking to the admin page. Other users see the admin’s message and
  planned end time, then automatically return to the same page when maintenance
  ends. Unfinished order forms are saved in the browser when access is blocked
  and offer to restore the saved data afterward. Admins are notified if
  maintenance runs past its planned end without automatic finishing. Server
  administrators can also enable maintenance with MAINTENANCE_FORCE.

Fixed

• Order lists on the “Order list” page, the “All teams’ orders” page in the
  support section, and product pages now update immediately when a stand is
  selected in the filter.