Increase cluster updates timeout for capm3
What does this MR do and why?
update-management-cluster pipeling timed-out whereas cluster upgrade was close to complete in last nightly run https://gitlab.com/sylva-projects/sylva-core/-/jobs/7039456570:
sylva-system mgmt-1321733680-rke2-capm3-virt-control-plane-jltgj mgmt-1321733680-rke2-capm3-virt Provisioning 102s v1.28.9
sylva-system mgmt-1321733680-rke2-capm3-virt-control-plane-nnvsf mgmt-1321733680-rke2-capm3-virt mgmt-1321733680-rke2-capm3-virt-management-cp-2 metal3://sylva-system/mgmt-1321733680-rke2-capm3-virt-management-cp-2/mgmt-1321733680-rke2-capm3-virt-cp-fb3b3840f8-mswvl Running 17m v1.28.9
sylva-system mgmt-1321733680-rke2-capm3-virt-control-plane-zfq78 mgmt-1321733680-rke2-capm3-virt mgmt-1321733680-rke2-capm3-virt-management-cp-1 metal3://sylva-system/mgmt-1321733680-rke2-capm3-virt-management-cp-1/mgmt-1321733680-rke2-capm3-virt-cp-fb3b3840f8-dl9rd Running 34m v1.28.9
sylva-system mgmt-1321733680-rke2-capm3-virt-md0-msxqh-2rvlf mgmt-1321733680-rke2-capm3-virt mgmt-1321733680-rke2-capm3-virt-management-md-0 metal3://sylva-system/mgmt-1321733680-rke2-capm3-virt-management-md-0/mgmt-1321733680-rke2-capm3-virt-md-md0-68587624e0-8wpbr Running 35m v1.28.9+rke2r1
Increase gitlab timeout to give a chance to the upgrade to complete.