fix(deps): update kubernetes packages to v0.34.2

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
k8s.io/api	v0.33.3 -> v0.34.2
k8s.io/apimachinery	v0.33.3 -> v0.34.2

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Release Notes

kubernetes/api (k8s.io/api)

v0.34.2

Compare Source

v0.34.1

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v0.34.0

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v0.33.6

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v0.33.5

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v0.33.4

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kubernetes/apimachinery (k8s.io/apimachinery)

v0.34.2

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v0.34.1

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v0.34.0

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v0.33.6

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v0.33.5

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v0.33.4

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Configuration

📅 Schedule: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined).

🚦 Automerge: Enabled.

♻ Rebasing: Whenever PR is behind base branch, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about these updates again.

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• If you want to rebase/retry this PR, check this box

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[renovate]

⚠️ Artifact update problem

Renovate failed to update an artifact related to this branch. You probably do not want to merge this PR as-is.

♻ Renovate will retry this branch, including artifacts, only when one of the following happens:

• any of the package files in this branch needs updating, or
• the branch becomes conflicted, or
• you click the rebase/retry checkbox if found above, or
• you rename this PR's title to start with "rebase!" to trigger it manually

The artifact failure details are included below:

File name: go.sum

Command failed: go get -t ./...
go: downloading k8s.io/apimachinery v0.34.2
go: downloading k8s.io/api v0.34.2
go: downloading k8s.io/utils v0.0.0-20250604170112-4c0f3b243397
go: downloading sigs.k8s.io/structured-merge-diff/v6 v6.3.0
go: downloading sigs.k8s.io/json v0.0.0-20241014173422-cfa47c3a1cc8
go: downloading k8s.io/kube-openapi v0.0.0-20250710124328-f3f2b991d03b
go: downloading go.yaml.in/yaml/v2 v2.4.2
go: downloading sigs.k8s.io/yaml v1.6.0
go: downloading github.com/google/gnostic-models v0.7.0
go: downloading github.com/fxamacker/cbor/v2 v2.9.0
go: downloading github.com/modern-go/reflect2 v1.0.3-0.20250322232337-35a7c28c31ee
go: github.com/cloudnative-pg/barman-cloud/pkg/credentials imports
	sigs.k8s.io/controller-runtime/pkg/client imports
	k8s.io/client-go/kubernetes/scheme imports
	k8s.io/api/networking/v1alpha1: cannot find module providing package k8s.io/api/networking/v1alpha1