change url in other location

Author: sarahhaggarty

docs/v.list

@@ -7,7 +7,7 @@
     <!-- Kotlin -->
     <var name="kotlinVersion" value="2.3.0"/>
     <var name="kotlinReleaseDate" value="December 16, 2025"/>
-    <var name="kotlinLatestUrl" value="https://github.com/JetBrains/kotlin/releases/tag/v2.3.0"/>
+    <var name="kotlinLatestUrl" value="https://kotlinlang.org/docs/whatsnew.html"/>
     <var name="kotlinLatestWhatsnew" value="whatsnew23.md"/>
 
     <var name="languageVersion" value="2.3"/>