build(deps): bump github.com/sigstore/sigstore from 1.10.3 to 1.10.4

Bumps [github.com/sigstore/sigstore](https://github.com/sigstore/sigstore) from 1.10.3 to 1.10.4.
- [Release notes](https://github.com/sigstore/sigstore/releases)
- [Commits](sigstore/sigstore@v1.10.3...v1.10.4)

---
updated-dependencies:
- dependency-name: github.com/sigstore/sigstore
  dependency-version: 1.10.4
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

go.mod

@@ -40,7 +40,7 @@ require (
 	github.com/prometheus/client_golang v1.23.2
 	github.com/rs/zerolog v1.32.0
 	github.com/secure-systems-lab/go-securesystemslib v0.9.1
-	github.com/sigstore/sigstore v1.10.3
+	github.com/sigstore/sigstore v1.10.4
 	github.com/spdx/tools-golang v0.5.5
 	github.com/spf13/cobra v1.10.2
 	github.com/spf13/pflag v1.0.10

go.sum

@@ -1122,8 +1122,8 @@ github.com/sigstore/rekor v1.4.3 h1:2+aw4Gbgumv8vYM/QVg6b+hvr4x4Cukur8stJrVPKU0=
 github.com/sigstore/rekor v1.4.3/go.mod h1:o0zgY087Q21YwohVvGwV9vK1/tliat5mfnPiVI3i75o=
 github.com/sigstore/rekor-tiles/v2 v2.0.1 h1:1Wfz15oSRNGF5Dzb0lWn5W8+lfO50ork4PGIfEKjZeo=
 github.com/sigstore/rekor-tiles/v2 v2.0.1/go.mod h1:Pjsbhzj5hc3MKY8FfVTYHBUHQEnP0ozC4huatu4x7OU=
-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-go v1.1.4 h1:wTTsgCHOfqiEzVyBYA6mDczGtBkN7cM8mPpjJj5QvMg=
 github.com/sigstore/sigstore-go v1.1.4/go.mod h1:2U/mQOT9cjjxrtIUeKDVhL+sHBKsnWddn8URlswdBsg=
 github.com/sigstore/sigstore/pkg/signature/kms/aws v1.10.3 h1:D/FRl5J9UYAJPGZRAJbP0dH78pfwWnKsyCSBwFBU8CI=