chore: Update changelog

Author: NickLarsenNZ

CHANGELOG.md

@@ -22,6 +22,7 @@ All notable changes to this project will be documented in this file.
 - BREAKING: Inject the vector aggregator address into the vector config using the env var `VECTOR_AGGREGATOR_ADDRESS` instead
     of having the operator write it to the vector config ([#933]).
 - test: Bump to Vector 0.46.1 ([#942]).
+- Use versioned common structs ([#946]).
 
 ### Fixed
 
@@ -38,6 +39,7 @@ All notable changes to this project will be documented in this file.
 [#938]: https://github.com/stackabletech/zookeeper-operator/pull/938
 [#940]: https://github.com/stackabletech/zookeeper-operator/pull/940
 [#942]: https://github.com/stackabletech/zookeeper-operator/pull/942
+[#946]: https://github.com/stackabletech/zookeeper-operator/pull/946
 
 ## [25.3.0] - 2025-03-21