Update module github.com/theupdateframework/go-tuf to v2

Author: elastic-renovate-prod[bot]

go.mod

@@ -234,7 +234,7 @@ require (
 	github.com/shirou/gopsutil/v4 v4.25.11 // indirect
 	github.com/sigstore/cosign/v2 v2.2.4 // indirect
 	github.com/sigstore/protobuf-specs v0.5.0 // indirect
-	github.com/sigstore/sigstore v1.10.3 // indirect
+	github.com/sigstore/sigstore v1.10.4 // indirect
 	github.com/sigstore/timestamp-authority v1.2.2 // indirect
 	github.com/sourcegraph/conc v0.3.1-0.20240121214520-5f936abd7ae8 // indirect
 	github.com/spiffe/go-spiffe/v2 v2.6.0 // indirect

go.sum

@@ -2054,8 +2054,8 @@ github.com/sigstore/protobuf-specs v0.5.0 h1:F8YTI65xOHw70NrvPwJ5PhAzsvTnuJMGLkA
 github.com/sigstore/protobuf-specs v0.5.0/go.mod h1:+gXR+38nIa2oEupqDdzg4qSBT0Os+sP7oYv6alWewWc=
 github.com/sigstore/rekor v1.4.0 h1:K3DyH8309yzjYKUCQOVEIYpGp6Y9BQ8GpLhRj0D5CZk=
 github.com/sigstore/rekor v1.4.0/go.mod h1:teR57QMQA1nYXPoZL7o26Txky21RfWslM0E9w5Z57Ro=
-github.com/sigstore/sigstore v1.10.3 h1:s7fBYYOzW/2Vd0nND2ZdpWySb5vRF2u9eix/NZMHJm0=
-github.com/sigstore/sigstore v1.10.3/go.mod h1:T26vXIkpnGEg391v3TaZ8EERcXbnjtZb/1erh5jbIQk=
+github.com/sigstore/sigstore v1.10.4 h1:ytOmxMgLdcUed3w1SbbZOgcxqwMG61lh1TmZLN+WeZE=
+github.com/sigstore/sigstore v1.10.4/go.mod h1:tDiyrdOref3q6qJxm2G+JHghqfmvifB7hw+EReAfnbI=
 github.com/sigstore/sigstore/pkg/signature/kms/aws v1.9.5 h1:qp2VFyKuFQvTGmZwk5Q7m5nE4NwnF9tHwkyz0gtWAck=
 github.com/sigstore/sigstore/pkg/signature/kms/aws v1.9.5/go.mod h1:DKlQjjr+GsWljEYPycI0Sf8URLCk4EbGA9qYjF47j4g=
 github.com/sigstore/sigstore/pkg/signature/kms/azure v1.9.5 h1:CRZcdYn5AOptStsLRAAACudAVmb1qUbhMlzrvm7ju3o=