Administration: Ensure View Transitions only apply when reduced motion is not preferred.

Developed in WordPress#10762

Follow-up to [61491].

Props mukesh27, wildworks, solankisoftware, westonruter.
See #64470.
Fixes #64529.


git-svn-id: https://develop.svn.wordpress.org/trunk@61502 602fd350-edb4-49c9-b593-d223f7449a82

Author: westonruter

src/wp-admin/css/view-transitions.css

@@ -1,7 +1,9 @@
-@view-transition {
-	navigation: auto;
-}
+@media (prefers-reduced-motion: no-preference) {
+	@view-transition {
+		navigation: auto;
+	}
 
-#adminmenu > .menu-top {
-	view-transition-name: attr(id type(<custom-ident>), none);
+	#adminmenu > .menu-top {
+		view-transition-name: attr(id type(<custom-ident>), none);
+	}
 }