chore(deps): update module github.com/sigstore/sigstore to v1.9.1#33

holyspectral merged 1 commit intomainneuvector/sigstore-interface:mainfrom

renovate/github.com-sigstore-sigstore-1.xneuvector/sigstore-interface:renovate/github.com-sigstore-sigstore-1.xCopy head branch name to clipboard