Update CHANGELOG

Author: hugovk

CHANGELOG.rst

@@ -4,8 +4,8 @@ Changelog
 `2025.9 <https://github.com/python/python-docs-theme/releases/tag/2025.9>`_
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-* Enable theme translation by @StanFromIreland in https://github.com/python/python-docs-theme/pull/246
-* Add Greek translation by @lysnikolaou https://github.com/python/python-docs-theme/pull/256
+* Enable theme translation and add Polish by @StanFromIreland in https://github.com/python/python-docs-theme/pull/246
+* Add Greek translation by @lysnikolaou in https://github.com/python/python-docs-theme/pull/256
 * Add Swedish translation by @yeager in https://github.com/python/python-docs-theme/pull/250
 * Pull Brazilian Portuguese, Simplified Chinese, Traditional Chinese translations from `Transifex <https://explore.transifex.com/python-doc/python-docs-theme/>`_ in https://github.com/python/python-docs-theme/pull/253