chore(deps): Update GitHub Actions deps

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
actions/cache	action	patch	v5.0.1 → v5.0.2
actions/checkout	action	patch	v6.0.1 → v6.0.2
actions/setup-go	action	minor	v6.1.0 → v6.2.0

---

Release Notes

actions/cache (actions/cache)

v5.0.2

Compare Source

actions/checkout (actions/checkout)

v6.0.2

Compare Source

• Fix tag handling: preserve annotations and explicit fetch-tags by @​ericsciple in #​2356

actions/setup-go (actions/setup-go)

v6.2.0

Compare Source

What's Changed

Enhancements

• Example for restore-only cache in documentation by @​aparnajyothi-y in #​696
• Update Node.js version in action.yml by @​ccoVeille in #​691
• Documentation update of actions/checkout by @​deining in #​683

Dependency updates

• Upgrade js-yaml from 3.14.1 to 3.14.2 by @​dependabot in #​682
• Upgrade @​actions/cache to v5 by @​salmanmkc in #​695
• Upgrade actions/checkout from 5 to 6 by @​dependabot in #​686
• Upgrade qs from 6.14.0 to 6.14.1 by @​dependabot in #​703

New Contributors

• @​ccoVeille made their first contribution in #​691
• @​deining made their first contribution in #​683

Full Changelog: actions/setup-go@v6...v6.2.0

---

Configuration

📅 Schedule: Branch creation - Between 12:00 AM and 03:59 AM, only on Monday ( * 0-3 * * 1 ) (UTC), Automerge - At any time (no schedule defined).

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

♻ Rebasing: Whenever PR is behind base branch, or you tick the rebase/retry checkbox.

👻 Immortal: This PR will be recreated if closed unmerged. Get config help if that's undesired.

---

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

---

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

[github-actions]

The latest Buf updates on your PR. Results from workflow Pull Request / buf (pull_request).

Build	Format	Lint	Breaking	Updated (UTC)
✅ passed	✅ passed	✅ passed	✅ passed	Jan 26, 2026, 2:06 AM