chore(deps): update statens-pensjonskasse/public-actions-library action to v0.2.8#15

bjs-spk merged 1 commit intomainstatens-pensjonskasse/gha-create-signed-commit:mainfrom

renovate/all-non-majorstatens-pensjonskasse/gha-create-signed-commit:renovate/all-non-majorCopy head branch name to clipboard