Update golang Docker tag to v1.26

[red-hat-konflux-kflux-prd-rh02]

This PR contains the following updates:

Package	Type	Update	Change
golang	stage	minor	1.25 → 1.26

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Configuration

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

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

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To execute skipped test pipelines write comment /ok-to-test.

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Documentation

Find out how to configure dependency updates in MintMaker documentation or see all available configuration options in Renovate documentation.

[openshift-ci]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: red-hat-konflux-kflux-prd-rh02[bot]
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[openshift-ci]

Hi @red-hat-konflux-kflux-prd-rh02[bot]. Thanks for your PR.

I'm waiting for a ComplianceAsCode member to verify that this patch is reasonable to test. If it is, they should reply with /ok-to-test on its own line. Until that is done, I will not automatically test new commits in this PR, but the usual testing commands by org members will still work.

Regular contributors should join the org to skip this step.

Once the patch is verified, the new status will be reflected by the ok-to-test label.

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[github-actions]

🤖 To deploy this PR, run the following command:

make catalog-deploy CATALOG_IMG=ghcr.io/complianceascode/compliance-operator-catalog:1148-06f35523fb743de3caad975226d91aebd972b7df