Switch capo nighty upgrade deployments to oci and add some oci variants for capm3-virt

What does this MR do and why?

New nightly pipelines configuration

☁capo 🚀rke2 🐧ubuntu 🛠ha 🎬nightly:
☁capo 🚀rke2 🐧ubuntu 🛠oci,ha 🎬nightly:
☁capo 🚀rke2 🐧suse 🛠ha 🎬nightly:
☁capo 🚀rke2 🐧suse 🛠oci,ha 🎬nightly:
☁capo 🚀kubeadm 🐧ubuntu 🛠ha 🎬nightly:
☁capo 🚀kubeadm 🐧suse 🛠ha 🎬nightly:
☁capo 🚀rke2 🐧ubuntu 🛠oci,ha,misc 🎬nightly:
☁capo 🚀kubeadm 🐧ubuntu 🛠oci,capo-fip,ha 🎬nightly:
☁capm3-virt 🚀kubeadm 🐧ubuntu 🛠oci,ha 🎬nightly:
☁capm3-virt 🚀kubeadm 🐧suse 🛠ha 🎬nightly:
☁capm3-virt 🚀rke2 🐧ubuntu 🛠ha 🎬nightly:
☁capm3-virt 🚀rke2 🐧ubuntu 🛠oci,ha,misc 🎬nightly:
☁capm3-virt 🚀rke2 🐧suse 🛠oci,ha 🎬nightly:

New upgrade pipelines configuration

☁capo 🚀rke2 🐧ubuntu 🛠oci,ha 🎬sylva-upgrade:
☁capo 🚀kubeadm 🐧ubuntu 🛠oci,ha 🎬sylva-upgrade:
☁capo 🚀kubeadm 🐧ubuntu 🛠oci,ha,misc 🎬sylva-upgrade:
☁capo 🚀rke2 🐧suse 🛠oci,ha 🎬sylva-upgrade:
☁capm3-virt 🚀rke2 🐧ubuntu 🛠oci,ha 🎬sylva-upgrade:
☁capm3-virt 🚀kubeadm 🐧ubuntu 🛠ha 🎬sylva-upgrade:
☁capm3-virt 🚀kubeadm 🐧suse 🛠ha 🎬sylva-upgrade:
☁capm3-virt 🚀rke2 🐧suse 🛠oci,ha 🎬sylva-upgrade:
☁capm3-virt 🚀rke2 🐧ubuntu 🛠oci,ha,misc 🎬sylva-upgrade:

New rolling-update configuration:

☁capo 🚀rke2 🐧ubuntu 🛠ha 🎬rolling-update:
☁capo 🚀kubeadm 🐧ubuntu 🛠oci,ha 🎬rolling-update:
☁capo 🚀rke2 🐧suse 🛠ha 🎬rolling-update:
☁capo 🚀rke2 🐧suse  🛠ha,misc 🎬rolling-update:
☁capo 🚀rke2 🐧suse 🛠ha,misc 🎬mgmt-rolling-update:
☁capm3-virt 🚀rke2 🐧ubuntu  🛠ha 🎬rolling-update:
☁capm3-virt 🚀kubeadm 🐧ubuntu 🛠ha 🎬rolling-update:
☁capm3-virt 🚀kubeadm 🐧suse 🛠ha 🎬rolling-update:
☁capm3-virt 🚀kubeadm 🐧suse 🛠oci,ha 🎬rolling-update:
☁capm3-virt 🚀rke2 🐧suse 🛠ha 🎬rolling-update:
☁capm3-virt 🚀rke2 🐧ubuntu 🛠ha,misc 🎬rolling-update:
☁capm3-virt 🚀rke2 🐧ubuntu 🛠ha,misc 🎬mgmt-rolling-update:
☁capm3-virt 🚀rke2 🐧ubuntu 🛠oci,ha,misc 🎬mgmt-rolling-update:

and for standard pipelines, following capm3 variants have been added:

☁capm3-virt 🚀kubeadm 🐧ubuntu 🛠oci,ha:
☁capm3-virt 🚀rke2 🐧suse 🛠oci,ha: