[mediaqueries-4][editorial] Updates for CRD

Author: svgeesus

mediaqueries-4/Overview.bs

@@ -3,7 +3,9 @@ Title: Media Queries Level 4
 Group: csswg
 Shortname: mediaqueries
 Level: 4
-Status: ED
+Status: CRD
+Prepare for TR: yes
+Date: 2026-02-19
 Status Text: There is currently no preliminary interoperability or implementation report.
 Work Status: refining
 Implementation Report: https://wpt.fyi/results/css/mediaqueries