Updated changelog for release

Author: Andy Townsend

resources/changelog_sve01.md

@@ -1,7 +1,7 @@
 # Changes made to the [SVE01 schema](https://github.com/SomeoneElseOSM/SomeoneElse-vector-extract/blob/main/resources/README_sve01.md).  
 See also the [changelog](https://github.com/SomeoneElseOSM/SomeoneElse-vector-extract/blob/main/changelog.md) for the scripts here.
 
-## As yet unreleased
+## 26/12/2024
 Tidy access values for various parking objects in lua to either "yes" or "no".
 Consolidated centroid processing (no functional change).
 Added more detail to README.