chore(deps): update dependency go to v1.26.0

[renovate-bot]

This PR contains the following updates:

Package	Type	Update	Change
go (source)	toolchain	minor	1.25.7 → 1.26.0

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Release Notes

golang/go (go)

v1.26.0

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Configuration

📅 Schedule: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined).

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

♻ Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about this update again.

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• If you want to rebase/retry this PR, check this box

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This PR was generated by Mend Renovate. View the repository job log.

[forking-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
• you rename this PR's title to start with "rebase!" to trigger it manually

The artifact failure details are included below:

File name: pre-sync/oci-image-verification/go.sum

Command failed: go get -t ./...
go: downloading k8s.io/api v0.35.0
go: downloading k8s.io/apimachinery v0.35.0
go: admission-webhook imports
	github.com/sigstore/cosign/v2/pkg/signature imports
	github.com/sigstore/cosign/v2/pkg/cosign/kubernetes imports
	k8s.io/client-go/kubernetes imports
	k8s.io/client-go/kubernetes/typed/storagemigration/v1alpha1 imports
	k8s.io/api/storagemigration/v1alpha1: cannot find module providing package k8s.io/api/storagemigration/v1alpha1
go: warning: github.com/klauspost/compress@v1.18.1: retracted by module author: https://github.com/klauspost/compress/issues/1114
go: to switch to the latest unretracted version, run:
	go get github.com/klauspost/compress@latest

[gemini-code-assist]

Summary of Changes

Hello @renovate-bot, I'm Gemini Code Assist¹! I'm currently reviewing this pull request and will post my feedback shortly. In the meantime, here's a summary to help you and other reviewers quickly get up to speed!

This pull request performs a routine update of the Go toolchain version used in the pre-sync/oci-image-verification module. This ensures the project benefits from the latest language features, performance improvements, and security patches provided by the new Go release, maintaining compatibility and leveraging recent advancements.

Highlights

• Go Toolchain Update: Updated the Go toolchain dependency from v1.25.7 to v1.26.0 in the pre-sync/oci-image-verification/go.mod file.

Changelog

• pre-sync/oci-image-verification/go.mod
  • Updated the toolchain directive to go1.26.0.

Activity

• This pull request was automatically generated by Renovate Bot.
• Automerge is currently disabled, requiring manual merging.

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[gemini-code-assist]

Code Review

This pull request updates the Go toolchain from version 1.25.7 to 1.26.0. My review identifies a potential risk with this update, as 1.26.0 appears to be a pre-release version based on the provided release notes which link to a release candidate. I've recommended using a stable Go toolchain release for this component to avoid potential instability, especially for a critical component like an admission webhook.

[gemini-code-assist]

This change updates the Go toolchain to 1.26.0. The release notes in the PR description link to go1.26rc2, which is a release candidate. Using a pre-release toolchain version for a production component like this admission webhook is not recommended due to potential instability and bugs. It is safer to use the latest stable Go release.