2026-08-06 Dashboard API

Dashboards can now be marked as favorites: new PUT/DELETE /v1/dashboard/dashboards/{id}/favorite endpoints added for marking and unmarking a dashboard, and GET /v1/dashboard/dashboards/favorites for listing the favorited ones
New optional favorite and favorites_first query parameters added to GET /v1/dashboard/dashboards for returning only favorites or listing them first, and a favorited flag is now returned on the dashboard list, read, create, update, and delete responses