[DDW-984] Update changelog

Author: przemyslaw-wlodek

CHANGELOG.md

@@ -11,6 +11,10 @@
 
 - Fixed main container zIndex ([PR 2863](https://github.com/input-output-hk/daedalus/pull/2863))
 
+### Chores
+
+- Fixed Daedalus menu in Storybook used for theme and language selection ([PR 2886](https://github.com/input-output-hk/daedalus/pull/2886))
+
 ## 4.9.0-FC1
 
 ### Features