Fully support dual stack of Pod and Service CIDRs

[prometherion]

Although networking is defined in the Cluster API's Cluster, we need to deprecate ServiceCIDR and PodCIDR in favour of the newly introduced fields introduced via clastix/kamaji#1176, such as PodCIDRs and ServiceCIDRs.

cluster-api-control-plane-provider-kamaji/controllers/kamajicontrolplane_controller_tcp.go

Lines 70 to 77 in 48a6b86

	// TenantControlPlane Services CIDR
	if len(cluster.Spec.ClusterNetwork.Services.CIDRBlocks) > 0 {
	tcp.Spec.NetworkProfile.ServiceCIDR = cluster.Spec.ClusterNetwork.Services.CIDRBlocks[0]
	}
	// TenantControlPlane Pods CIDR
	if len(cluster.Spec.ClusterNetwork.Pods.CIDRBlocks) > 0 {
	tcp.Spec.NetworkProfile.PodCIDR = cluster.Spec.ClusterNetwork.Pods.CIDRBlocks[0]
	}

We would need to update the Kamaji dependency in the go.mod and then update the related code.