feat: Support objectOverrides (#831)

* chore: Bump stackable-operator

* chore: Bump stackable-operator

- Pin k8s-openapi
- Implement object_overrides

* chore: Update changelog

* chore: Update changelog

* Apply suggestions from code review

Co-authored-by: Sebastian Bernauer <sebastian.bernauer@stackable.de>

---------

Co-authored-by: Sebastian Bernauer <sebastian.bernauer@stackable.de>

Author: NickLarsenNZ

CHANGELOG.md

@@ -4,6 +4,17 @@ All notable changes to this project will be documented in this file.
 
 ## [Unreleased]
 
+### Added
+
+- Support objectOverrides using `.spec.objectOverrides`.
+  See [objectOverrides concepts page](https://docs.stackable.tech/home/nightly/concepts/overrides/#object-overrides) for details ([#831]).
+
+### Changed
+
+- Pin k8s-openapi to `0.26.0` ([#831]).
+
+[#831]: https://github.com/stackabletech/trino-operator/pull/831
+
 ## [25.11.0] - 2025-11-07
 
 ## [25.11.0-rc1] - 2025-11-06