fix(deps): update module github.com/sigstore/sigstore to v1.10.2

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
github.com/sigstore/sigstore	v1.9.6-0.20251111174640-d8ab8afb1326 -> v1.10.2

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Release Notes

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

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 v1.10.1 has been retracted to remove copied code.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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[renovate]

⚠️ Artifact update problem

Renovate failed to update an artifact related to this branch. You probably do not want to merge this PR as-is.

♻ Renovate will retry this branch, including artifacts, only when one of the following happens:

• any of the package files in this branch needs updating, or
• the branch becomes conflicted, or
• you click the rebase/retry checkbox if found above, or
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The artifact failure details are included below:

File name: image/go.sum

Command failed: go get -t ./...
go: module github.com/sigstore/[email protected] requires go >= 1.25.0; switching to go1.25.5
go: downloading go1.25.5 (linux/amd64)
go: download go1.25.5: golang.org/[email protected]: verifying module: checksum database disabled by GOSUMDB=off

[packit-as-a-service]

Packit jobs failed. @containers/packit-build please check.

[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.