[selectors-4][editorial] Update previous versions

Author: svgeesus

selectors-4/Overview.bs

@@ -7,6 +7,8 @@ Status: ED
 Work Status: Refining
 ED: https://drafts.csswg.org/selectors/
 TR: https://www.w3.org/TR/selectors-4/
+Previous Version: https://www.w3.org/TR/2026/WD-selectors-4-20260122/
+Previous Version: https://www.w3.org/TR/2022/WD-selectors-4-20221111/
 Previous Version: https://www.w3.org/TR/2022/WD-selectors-4-20220507/
 Previous Version: https://www.w3.org/TR/2018/WD-selectors-4-20181121/
 Previous Version: https://www.w3.org/TR/2018/WD-selectors-4-20180202/