docs: update changelog

Author: Pierlou

CHANGELOG.md

@@ -10,6 +10,7 @@
 - Add more detailed statuses [#298](https://github.com/datagouv/hydra/pull/298)
 - Handle cases of too long columns labels for postgres [#299](https://github.com/datagouv/hydra/pull/299)
 - Fix rare issue in `/status/crawler/` endpoint [#301](https://github.com/datagouv/hydra/pull/301) [#302](https://github.com/datagouv/hydra/pull/302)
+- Handle new cases of geo columns from csv-detective [#303](https://github.com/datagouv/hydra/pull/303)
 
 ## 2.3.0 (2025-07-15)