Update dependency kubernetes/kubectl to v1.30.3

[renovate[bot]]

This PR contains the following updates:

Package	Update	Change
kubernetes/kubectl	patch	1.30.1 -> 1.30.3

---

Release Notes

kubernetes/kubectl (kubernetes/kubectl)

### [`v1.30.3`](https://togithub.com/kubernetes/kubectl/compare/kubernetes-1.30.2...kubernetes-1.30.3) [Compare Source](https://togithub.com/kubernetes/kubectl/compare/kubernetes-1.30.2...kubernetes-1.30.3) ### [`v1.30.2`](https://togithub.com/kubernetes/kubectl/compare/kubernetes-1.30.1...kubernetes-1.30.2) [Compare Source](https://togithub.com/kubernetes/kubectl/compare/kubernetes-1.30.1...kubernetes-1.30.2)

---

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.

---

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

---

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