chore: bump github.com/sigstore/sigstore from 1.10.3 to 1.10.4 in /test/docker/presync-webhook-server#2013

google-oss-prow[bot] merged 1 commit intomainGoogleContainerTools/config-sync:mainfrom

dependabot/go_modules/test/docker/presync-webhook-server/github.com/sigstore/sigstore-1.10.4GoogleContainerTools/config-sync:dependabot/go_modules/test/docker/presync-webhook-server/github.com/sigstore/sigstore-1.10.4Copy head branch name to clipboard