Updated changelog

Author: Andy Townsend

resources/changelog_svwd03.md

@@ -1,7 +1,7 @@
 # Changes made to the [SVWD03 web display style](https://github.com/SomeoneElseOSM/SomeoneElse-vector-web-display/blob/main/resources/README_svwd03.md).  
 See also the [changelog](https://github.com/SomeoneElseOSM/SomeoneElse-vector-web-display/blob/main/changelog.md) for the scripts here.
 
-## As yet unreleased
+## 01/08/2025
 Updated bridge casing width in `svwd03` style to match the less prominent one in the `svwd0` style.
 
 ## 28/07/2025