update changelog again

Author: ManifoldFR

CHANGELOG.md

@@ -20,6 +20,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Changed
 
+- python : do not import utils.plotting automatically (https://github.com/Simple-Robotics/aligator/pull/369)
 - ci: display ccache statistics (https://github.com/Simple-Robotics/aligator/pull/369)
 - pixi: update environments (https://github.com/Simple-Robotics/aligator/pull/369)
 - move header `<aligator/gar/blk-matrix.hpp>` to `<aligator/core/blk-matrix>`