fix(deps): update module github.com/sigstore/sigstore to v1.10.3

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
github.com/sigstore/sigstore	v1.9.6-0.20251111174640-d8ab8afb1326 → v1.10.3

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Release Notes

sigstore/sigstore (github.com/sigstore/sigstore)

v1.10.3

Compare Source

What's Changed

v1.10.3 adds ValidatePubKey back to the cryptoutils package to avoid a breaking API change.

• Add back ValidatePubKey as a deprecated, minimal function in #​2235

Full Changelog: sigstore/sigstore@v1.10.2...v1.10.3

v1.10.2

v1.10.2

Functionally equivalent to v1.10.0. v1.10.1 has been retracted to remove copied code.

v1.10.0

Breaking change

#​2194 moves cryptoutils.ValidatePubKey to goodkey.ValidatePubKey to minimize the dependency tree for clients using the cryptoutils package.

Features

• feat(hashivault): token helper in #​2174
• set GoogleAPIClientOption on GCP KMS provider in #​2128

Refactoring

• cryptoutils: move goodkey validation to separate package in #​2194
• Stop depending on golang.org/x/crypto for sha3 in #​2209
• remove duplicative dependency for portable browser opener in #​2178
• consolidate deep Equal usage to one library in #​2177
• Drop redundant aws-sdk-go dependency in the e2e kms tests in #​2172

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[packit-as-a-service]

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[mtrmac]

To be confirmed, but I don’t think we want to update to Go 1.25 for now. I have filed #493 to update as far as we can, to benefit from some dependency trimming.

[renovate]

ℹ️ Artifact update notice

File name: image/go.mod

In order to perform the update(s) described in the table above, Renovate ran the go get command, which resulted in the following additional change(s):

• 2 additional dependencies were updated
• The go directive was updated for compatibility reasons

Details:

Package	Change
go	1.24.6 -> 1.25.0
github.com/coreos/go-oidc/v3	v3.16.0 -> v3.17.0
github.com/google/go-containerregistry	v0.20.6 -> v0.20.7