[selectors-4][editorial] Updates for TR

Author: svgeesus

selectors-4/Overview.bs

@@ -3,7 +3,9 @@ Title: Selectors Level 4
 Group: CSSWG
 Shortname: selectors
 Level: 4
-Status: ED
+Status: WD
+Date: 2026-01-22
+Prepare for TR: yes
 Work Status: Refining
 ED: https://drafts.csswg.org/selectors/
 TR: https://www.w3.org/TR/selectors-4/
@@ -3205,6 +3207,8 @@ Media Loading State: the '':buffering'' and '':stalled'' pseudo-classes</h3>
 
 	<wpt>
 		media/media-loading-state.html
+		media/media-loading-state-timing.sub.html
+		media/media-playback-state-timing.html
 	</wpt>
 
 	The <dfn>:buffering</dfn> pseudo-class represents an element