DNM: update golang to 1.25.3 for future CVE

[weshayutin]

Summary

• Update go.mod from go 1.23.0/toolchain go1.23.6 to go 1.25.3/toolchain go1.25.3
• Update Dockerfile.ubi builder image from quay.io/konveyor/builder:ubi9-v1.23 to quay.io/konveyor/builder:ubi9-v1.25.3
• Update Dockerfile-velero-restore-helper.ubi builder image from quay.io/konveyor/builder:latest to quay.io/konveyor/builder:ubi9-v1.25.3
• Ran go mod tidy to reconcile dependencies

Test plan

• Verify go build ./... succeeds locally (done)
• Verify container build with quay.io/konveyor/builder:ubi9-v1.25.3
• Run unit tests
• Run e2e tests

Made with Cursor

[coderabbitai]

Important

Review skipped

Auto reviews are disabled on base/target branches other than the default branch.

Please check the settings in the CodeRabbit UI or the .coderabbit.yaml file in this repository. To trigger a single review, invoke the @coderabbitai review command.

You can disable this status message by setting the reviews.review_status to false in the CodeRabbit configuration file.

Use the checkbox below for a quick retry:

• 🔍 Trigger review

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Post copyable unit tests in a comment

---

_{Comment @coderabbitai help to get the list of available commands and usage tips.}

[openshift-ci]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: weshayutin
Once this PR has been reviewed and has the lgtm label, please assign jwmatthews for approval. For more information see the Code Review Process.

The full list of commands accepted by this bot can be found here.

Details

Needs approval from an approver in each of these files:

• DOWNSTREAM_OWNERS

Approvers can indicate their approval by writing /approve in a comment
Approvers can cancel approval by writing /approve cancel in a comment

[openshift-ci]

@weshayutin: The following test failed, say /retest to rerun all failed tests or /retest-required to rerun all mandatory failed tests:

Test name	Commit	Details	Required	Rerun command
ci/prow/unit-test	e878a12	link	false	/test unit-test

Full PR test history. Your PR dashboard.

Details

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes-sigs/prow repository. I understand the commands that are listed here.

[kaovilai]

You need to run make update now.

[kaovilai]

formatting