Merge tag '134.0.0-alpha.4' into feature/merge-134.0.0-alpha.4-tag

MetalK8s 134.0.0-alpha.4
===

MetalK8s 134.0.0-alpha.4 embeds Kubernetes 1.34.7.

Useful links
---

- [Documentation](https://metal-k8s.readthedocs.io/en/134.0.0-alpha.4)
- [Upgrade notes](https://metal-k8s.readthedocs.io/en/134.0.0-alpha.4/operation/upgrade.html)
- [Changelog](https://github.com/scality/metalk8s/blob/134.0.0-alpha.4/CHANGELOG.md)

Author: TeddyAndrieux