Imports
- github.com/hashicorp/vault/api
- github.com/jellydator/ttlcache/v2
- github.com/mitchellh/go-homedir
- github.com/sigstore/sigstore/pkg/cryptoutils
- github.com/sigstore/sigstore/pkg/signature
- github.com/sigstore/sigstore/pkg/signature/kms
- github.com/sigstore/sigstore/pkg/signature/options