chore: Add changelog entry

Author: Techassi

CHANGELOG.md

@@ -14,6 +14,7 @@ All notable changes to this project will be documented in this file.
 
 ### Changed
 
+- Bump stackable-operator to 0.106.2 and strum to 0.28 ([#906]).
 - Gracefully shutdown all concurrent tasks by forwarding the SIGTERM signal ([#894]).
 - BREAKING: Reworked authorization config to closer match the Apache NiFi internal authorizer interfaces ([#884]).
 
@@ -35,6 +36,7 @@ All notable changes to this project will be documented in this file.
 [#893]: https://github.com/stackabletech/nifi-operator/pull/893
 [#894]: https://github.com/stackabletech/nifi-operator/pull/894
 [#898]: https://github.com/stackabletech/nifi-operator/pull/898
+[#906]: https://github.com/stackabletech/nifi-operator/pull/906
 
 ## [25.11.0] - 2025-11-07