chore: Bump airflow to 2.9.3 (#809)

* chore: add missing changelog entry for vector

* fix(airflow): the download_constraints script was stripping the dot from the python version which was inconsistent with what the Dockerfile expects

* fix(airflow): add airflow 2.9.3, drop previously deprecated versions

* fix(airflow): update changelog

* Update CHANGELOG.md

Co-authored-by: Malte Sander <[email protected]>

* chore(airflow): remove old constraint files

* empty commit to trigger cla-assistant

---------

Co-authored-by: Malte Sander <[email protected]>

Author: NickLarsenNZ

CHANGELOG.md

@@ -6,17 +6,23 @@ All notable changes to this project will be documented in this file.
 
 ### Added
 
-- opa: Add version 0.67.1 ([#797]).
+- opa: Add version `0.67.1` ([#797]).
+- vector: Add version `0.40.0` ([#802]).
+- airflow: Add version `2.9.3` ([#809]).
 
 ### Removed
 
-- opa: Remove version 0.61.0 ([#797]).
+- opa: Remove version `0.61.0` ([#797]).
+- vector: Remove version `0.39.0` ([#802]).
+- airflow: Remove versions `2.6.3`, `2.8.1`, `2.8.4` ([#809]).
 
 ### Fixed
 
 - hbase: link to phoenix server jar. ([#811])
 
 [#797]: https://github.com/stackabletech/docker-images/pull/797
+[#802]: https://github.com/stackabletech/docker-images/pull/802
+[#809]: https://github.com/stackabletech/docker-images/pull/809
 [#811]: https://github.com/stackabletech/docker-images/pull/811
 
 ## [24.7.0] - 2024-07-24