Add description of clock css change

Author: dathbe

CHANGELOG.md

@@ -16,6 +16,7 @@ planned for 2025-07-01
 - [config] Allow to change module order for final renderer (or dynamically with CSS): Feature `order` in config (#3762)
 - [clock] Added option 'disableNextEvent' to hide next sun event (#3769)
 - [clock] Implement short syntax for clock week (#3775)
+- [clock] Add CSS to prevent line breaking of sunset/sunrise time display
 
 ### Changed