Update controller-runtime to 0.25.2 and k8s.io modules to 0.37.1.
Pin kube-openapi to the version that client-go 0.37.1 requires.
Set the go directive to 1.26.0 because the new modules need it.
* Bring operator to the brand new world of build and deployments.
* Clean up the code and basic improvements.
* More fixes, moving from python to golang worker.
* fixup! More fixes, moving from python to golang worker.
* fixup! fixup! More fixes, moving from python to golang worker.
* fixup! fixup! fixup! More fixes, moving from python to golang worker.
* fixup! fixup! fixup! fixup! More fixes, moving from python to golang worker.
* fixup! fixup! fixup! fixup! fixup! More fixes, moving from python to golang worker.
* fixup! fixup! fixup! fixup! fixup! fixup! More fixes, moving from python to golang worker.