Support Kubernetes 1.32

[jacobsalway]

Purpose of this PR

Support Kubernetes 1.32

• Remove replace directive and bump k8s.io/... dependencies to v0.32.0
• Bump versions of controller-runtime, envtest and controller-tools to keep in sync with their upstream k8s.io/... compatibility
• Add 1.32 to e2e test matrix and remove 1.28 to follow n-3 support policy
• Small changes to use typed versions of some controller-runtime functions to fix build errors

Change Category

• Bugfix (non-breaking change which fixes an issue)
• Feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that could affect existing functionality)
• Documentation update

Checklist

• I have conducted a self-review of my own code.
• I have updated documentation accordingly.
• I have added tests that prove my changes are effective or that my feature works.
• Existing unit tests pass locally with my changes.

[jacobsalway]

Only takes 22s to execute on my local but was timing out in CI https://github.com/kubeflow/spark-operator/actions/runs/13088329194/job/36522115615?pr=2416

[jacobsalway]

/assign @vara-bonthu @ImpSy @ChenYi015

[vara-bonthu]

/approve

Does this mean users with older versions of K8s (1.28) needs to stick with old tags when this is merged?

Have all tests been executed with these updates, and are there any known issues or regressions identified?

[google-oss-prow]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: vara-bonthu

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