🌱 (chore): enable 'whitespace' linter in golangci-lint config

[kersten]

Adds whitespace to the list of active linters in .golangci.yml to enforce consistent formatting and improve code cleanliness.

[k8s-ci-robot]

Hi @kersten. Thanks for your PR.

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[camilamacedo86]

/lgtm
/approved
/ok-to-test

[camilamacedo86]

We need get merged first: #4690

[kersten]

/lgtm cancel

@kersten, we will need to fix the issues to enable this one.

If you run make lint locally you can do the checks

Yes, I know. It needs this PR to be merged first: #4690

[camilamacedo86]

/lgtm

[camilamacedo86]

/test pull-kubebuilder-test

[camilamacedo86]

/lgtm
/approve
/ok-to-test

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: camilamacedo86, kersten

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