[release-0.11] Helm: ServiceMonitor selects metrics service

[k8s-infra-cherrypick-robot]

This is an automated cherry-pick of #5074

/assign mimowo

Helm: fix ServiceMonitor selecting the wrong service. This previously led to missing Kueue metrics, even with `enablePrometheus` set to `true`.

/cherrypick release-0.10

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[mimowo]

/kind bug
/lgtm
/approve

[k8s-ci-robot]

LGTM label has been added.

Git tree hash: d75be92e367848e068a2a033fc55cdca3dc4076d

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: k8s-infra-cherrypick-robot, mimowo

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[k8s-infra-cherrypick-robot]

@k8s-infra-cherrypick-robot: new pull request created: #5084

In response to this:

This is an automated cherry-pick of #5074

/assign mimowo

Helm: fix ServiceMonitor selecting the wrong service. This previously led to missing Kueue metrics, even with `enablePrometheus` set to `true`.

/cherrypick release-0.10

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