CO: new capi-providers-config chart

[jdanieck]

Description

This PR introduces new helm chart which is used to configure CAPI providers. Needed for open-edge-platform/edge-manageability-framework#181.

Fixes ITEP-26779

Any Newly Introduced Dependencies

No new 3rd party dependencies.

How Has This Been Tested?

Deployed CAPI operator & configured it via new chart on local kind cluster.

$ kind create cluster
$ kubectl apply -f https://github.com/jetstack/cert-manager/releases/latest/download/cert-manager.yaml
$ helm install capi-operator capi-operator/cluster-api-operator --create-namespace -n capi-operator-system

$ k get pods -n capi-operator-system 
NAME                                                  READY   STATUS    RESTARTS   AGE
capi-operator-cluster-api-operator-75fb6cfc7c-5vz9v   1/1     Running   0          82s

$ k get BootstrapProvider,ControlPlaneProvider,CoreProvider -A
No resources found

$ helm install capi-providers-config -n capi-operator-system ./charts/capi-operator-providers-config 

$ helm ls -A
NAME                    NAMESPACE               REVISION        UPDATED                                 STATUS          CHART                           APP VERSION
capi-operator           capi-operator-system    1               2025-04-17 09:07:08.329562012 -0700 PDT deployed        cluster-api-operator-0.18.1     0.18.1     
capi-providers-config   capi-operator-system    1               2025-04-18 04:24:53.019684854 -0700 PDT deployed        capi-providers-config-0.0.1     0.0.1  

$ k get BootstrapProvider,ControlPlaneProvider,CoreProvider -A
NAMESPACE     NAME                                               INSTALLEDVERSION   READY
capr-system   bootstrapprovider.operator.cluster.x-k8s.io/rke2                      

NAMESPACE     NAME                                                  INSTALLEDVERSION   READY
capr-system   controlplaneprovider.operator.cluster.x-k8s.io/rke2                      

NAMESPACE     NAME                                                 INSTALLEDVERSION   READY
capi-system   coreprovider.operator.cluster.x-k8s.io/cluster-api  

$ k describe BootstrapProvider,ControlPlaneProvider,CoreProvider -A
Name:         rke2
Namespace:    capr-system
Labels:       app.kubernetes.io/managed-by=Helm
Annotations:  meta.helm.sh/release-name: capi-providers-config
              meta.helm.sh/release-namespace: capi-operator-system
API Version:  operator.cluster.x-k8s.io/v1alpha2
Kind:         BootstrapProvider
Metadata:
  Creation Timestamp:  2025-04-18T11:32:57Z
  Finalizers:
    provider.cluster.x-k8s.io
  Generation:        1
  Resource Version:  35315
  UID:               a61eca00-d231-4fac-b2b2-fb8420e77fef
Spec:
  Config Secret:
    Name:       capi-variables
    Namespace:  capi-variables
  Version:      v0.12.0
Status:
  Observed Generation:  1
Events:                 <none>


Name:         rke2
Namespace:    capr-system
Labels:       app.kubernetes.io/managed-by=Helm
Annotations:  meta.helm.sh/release-name: capi-providers-config
              meta.helm.sh/release-namespace: capi-operator-system
API Version:  operator.cluster.x-k8s.io/v1alpha2
Kind:         ControlPlaneProvider
Metadata:
  Creation Timestamp:  2025-04-18T11:32:57Z
  Finalizers:
    provider.cluster.x-k8s.io
  Generation:        1
  Resource Version:  35318
  UID:               17406a70-2bed-4a8b-90af-3f79a63cbf51
Spec:
  Config Secret:
    Name:       capi-variables
    Namespace:  capi-variables
  Version:      v0.12.0
Status:
  Observed Generation:  1
Events:                 <none>


Name:         cluster-api
Namespace:    capi-system
Labels:       app.kubernetes.io/managed-by=Helm
Annotations:  meta.helm.sh/release-name: capi-providers-config
              meta.helm.sh/release-namespace: capi-operator-system
API Version:  operator.cluster.x-k8s.io/v1alpha2
Kind:         CoreProvider
Metadata:
  Creation Timestamp:  2025-04-18T11:32:57Z
  Finalizers:
    provider.cluster.x-k8s.io
  Generation:        1
  Resource Version:  35322
  UID:               0f267fc0-c617-48a5-a5e4-67b41bf4aa92
Spec:
  Config Secret:
    Name:       capi-variables
    Namespace:  capi-variables
  Version:      v1.9.0
Status:
  Observed Generation:  1
Events:                 <none>