build(deps): update kubewarden/github-actions action to v4.5.8

[renovate]

Coming soon: The Renovate bot (GitHub App) will be renamed to Mend. PRs from Renovate will soon appear from 'Mend'. Learn more here.

This PR contains the following updates:

Package	Type	Update	Change
kubewarden/github-actions	action	patch	v4.5.7 -> v4.5.8

---

Release Notes

kubewarden/github-actions (kubewarden/github-actions)

v4.5.8

Compare Source

• deps: Build rust policies against wasip2 (#​229)

🧰 Maintenance

• chore(deps): update actions/setup-node action to v5 (#​228)
• chore(deps): update all non-major dependencies (#​226)
• chore(deps): update actions/setup-go action to v6 (#​227)

---

Configuration

📅 Schedule: Branch creation - At 12:00 AM through 04:59 AM and 10:00 PM through 11:59 PM, Monday through Friday ( * 0-4,22-23 * * 1-5 ), Only on Sunday and Saturday ( * * * * 0,6 ) (UTC), Automerge - At any time (no schedule defined).

🚦 Automerge: Enabled.

♻ 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.

---

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

---

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