Introduce a new network.cozystack.io/v1alpha1 API group with two kinds
that form the mechanism-agnostic LoadBalancer exposure model:
- ExposureClass (cluster-scoped): the admin binds a logical class to a
concrete backend (externalIPs, metallb, cilium, robotlb) and its VIP
address scope, following the StorageClass / IngressClass pattern.
- ServiceExposure (namespaced): the tenant-facing intent to expose a
Service externally via a named class, with status reporting the
resolved backend and assigned IPs.
Wire api/network into the controller-gen CRD generation so deepcopy and
the two CRD manifests are produced alongside the existing groups.
Assisted-By: Claude <noreply@anthropic.com>
Signed-off-by: Aleksei Sviridkin <f@lex.la>
