ci(github-action)!: Update action azure/setup-kubectl (v4.0.1 → v5.0.0)

[smurf-bot]

This PR contains the following updates:

Package	Type	Update	Change
azure/setup-kubectl	action	major	v4.0.1 → v5.0.0

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Release Notes

azure/setup-kubectl (azure/setup-kubectl)

v5.0.0

Compare Source

Changed

• #​233 Update Node.js runtime from node20 to node24
• #​228 Replace cdn.dl.k8s.io with dl.k8s.io
• #​219 Remove download redirects, use cdn.dl.k8s.io domain
• #​190 Update stableVersionUrl to dl.k8s.io
• #​235 Bump undici from 6.23.0 to 6.24.1
• #​226 Bump undici and @​actions/http-client
• #​230 Bump minimatch

Added

• #​172 Enhance version handling: auto-resolve kubectl major.minor to latest patch
• #​171 Add husky precommit check

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Configuration

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🚦 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.

🔕 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 has been generated by Renovate Bot.

[its-miso]

✅ Automated recommendation: APPROVE

Analysis engine: qwen3-coder-next@http://llama-coder.llm:8080/v1

Summary

This PR updates the azure/setup-kubectl GitHub Action from v4.0.1 to v5.0.0. The change is a major version upgrade, but the release notes indicate no breaking changes to the action's interface or behavior. The update includes several internal improvements and dependency bumps, and introduces a new feature for auto-resolving kubectl versions.

Recommendation

✅ Approve this PR. The upgrade is safe for production use.

• The action is used in a CI workflow (schemas.yaml) to install kubectl, and the new version maintains compatibility with existing usage patterns.
• No changes are required in the workflow file itself — only the action reference is updated.
• The new auto-resolution feature for kubectl versions is a non-breaking enhancement that may simplify future maintenance.

Package Details

azure/setup-kubectl

• Type: GitHub Action
• Update: Major (v4.0.1 → v5.0.0)
• Release Notes: v5.0.0
• Key Changes:
  • Node.js runtime updated from node20 to node24 (internal runtime change, no user impact).
  • Kubernetes download URLs updated from cdn.dl.k8s.io to dl.k8s.io (improves reliability and removes redirects).
  • Dependency bumps: undici, @actions/http-client, minimatch (security/stability improvements).
  • New feature: Auto-resolve kubectl major.minor to latest patch version (e.g., 1.31 → 1.31.4) — this is additive and non-breaking.
  • Added husky pre-commit hook (development tooling only).

Usage Impact

The action is used in .github/workflows/schemas.yaml as:

- name: Install kubectl
  uses: azure/setup-kubectl@15650b3ad78fff148532a140b8a4c821796b2d7b # v5.0.0

No workflow modifications are required. The action will continue to work with the same inputs (e.g., kubectl-version, token, etc.) as before.

Unknowns / Needs Verification

• Node.js 24 runtime: While the runtime change is internal, if your CI environment has strict Node.js version constraints (e.g., via actions/setup-node), ensure compatibility. However, GitHub-hosted runners already support Node.js 24.
• Auto-resolution behavior: If your workflow relies on exact kubectl version pinning (e.g., v1.31.0), the new auto-resolution feature will not affect it — it only applies when using major.minor patterns like 1.31.

Sources

• Release v5.0.0
• Compare v4.0.1...v5.0.0
• PR #172: Auto-resolve kubectl version
• PR #233: Node.js 24 update
• PR #228: dl.k8s.io migration