feat: adds cluster's ownerref on cilium helm values source object

[manoj-nutanix]

What problem does this PR solve?:
Adds cluster's ownerref on cilium helm values source object so users won't have to explicitly need to add clusterctl.cluster.x-k8s.io/move: "" label

Which issue(s) this PR fixes:
Fixes #
NCN-105148

How Has This Been Tested?:

Special notes for your reviewer:

apiVersion: v1
data:
  values.yaml: |-
    cni:
      chainingMode: portmap
      exclusive: false
    hubble:
      enabled: true
      tls:
        auto:
          enabled: true               # enable automatic TLS certificate generation
          method: cronJob             # auto generate certificates using cronJob method
          certValidityDuration: 60    # certificates validity duration in days (default 2 months)
          schedule: "0 0 5 * *"       # schedule on the 1st day regeneration of each month
      relay:
        enabled: true
        image:
          useDigest: false
    ipam:
      mode: kubernetes
    image:
      useDigest: false
    operator:
      image:
        useDigest: false
    certgen:
      image:
        useDigest: false
    socketLB:
      hostNamespaceOnly: true
    envoy:
      image:
        useDigest: false
kind: ConfigMap
metadata:
  annotations:
    kubectl.kubernetes.io/last-applied-configuration: |
      {"apiVersion":"v1","data":{"values.yaml":"cni:\n  chainingMode: portmap\n  exclusive: false\nhubble:\n  enabled: true\n  tls:\n    auto:\n      enabled: true               # enable automatic TLS certificate generation\n      method: cronJob             # auto generate certificates using cronJob method\n      certValidityDuration: 60    # certificates validity duration in days (default 2 months)\n      schedule: \"0 0 5 * *\"       # schedule on the 1st day regeneration of each month\n  relay:\n    enabled: true\n    image:\n      useDigest: false\nipam:\n  mode: kubernetes\nimage:\n  useDigest: false\noperator:\n  image:\n    useDigest: false\ncertgen:\n  image:\n    useDigest: false\nsocketLB:\n  hostNamespaceOnly: true\nenvoy:\n  image:\n    useDigest: false"},"kind":"ConfigMap","metadata":{"annotations":{},"labels":{"cluster.x-k8s.io/cluster-name":"nkp-mgmt-cluster"},"name":"custom-cilium-cni-helm-values-template","namespace":"default"}}
  creationTimestamp: "2025-02-05T12:47:38Z"
  labels:
    cluster.x-k8s.io/cluster-name: nkp-mgmt-cluster
  name: custom-cilium-cni-helm-values-template
  namespace: default
  ownerReferences:
  - apiVersion: cluster.x-k8s.io/v1beta1
    kind: Cluster
    name: nkp-mgmt-cluster
    uid: 6915b86b-91ae-4673-bb6e-3a94f96dc22f
  resourceVersion: "9260"
  uid: c541aec0-2b5d-4b0d-8cdb-ba63bef0ca06

➜  ~ kg cluster -oyaml
apiVersion: v1
items:
- apiVersion: cluster.x-k8s.io/v1beta1
  kind: Cluster
  metadata:
    annotations:
      caren.nutanix.com/cluster-uuid: 0194d059-494c-7879-a6bd-fe281ba362d9
      kubectl.kubernetes.io/last-applied-configuration: |
        {"apiVersion":"cluster.x-k8s.io/v1beta1","kind":"Cluster","metadata":{"annotations":{"caren.nutanix.com/cluster-uuid":"0194d059-494c-7879-a6bd-fe281ba362d9"},"labels":{"cluster.x-k8s.io/provider":"nutanix","konvoy.d2iq.io/cluster-name":"nkp-mgmt-cluster","konvoy.d2iq.io/provider":"nutanix"},"name":"nkp-mgmt-cluster","namespace":"default"},"spec":{"clusterNetwork":{"pods":{"cidrBlocks":["192.168.0.0/16"]},"services":{"cidrBlocks":["10.96.0.0/12"]}},"controlPlaneEndpoint":{"host":"","port":0},"topology":{"class":"nutanix-quick-start","controlPlane":{"metadata":{},"replicas":1},"variables":[{"name":"clusterConfig","value":{"addons":{"ccm":{"credentials":{"secretRef":{"name":"nkp-mgmt-cluster-pc-credentials"}},"strategy":"HelmAddon"},"clusterAutoscaler":{"strategy":"HelmAddon"},"cni":{"provider":"Cilium","strategy":"HelmAddon","values":{"sourceRef":{"kind":"ConfigMap","name":"custom-cilium-cni-helm-values-template"}}},"csi":{"defaultStorage":{"provider":"nutanix","storageClassConfig":"volume"},"providers":{"nutanix":{"credentials":{"secretRef":{"name":"nkp-mgmt-cluster-pc-credentials-for-csi"}},"storageClassConfigs":{"volume":{"allowExpansion":true,"parameters":{"csi.storage.k8s.io/fstype":"ext4","description":"CSI StorageClass nutanix-volume for nkp-mgmt-cluster","flashMode":"DISABLED","hypervisorAttached":"ENABLED","storageContainer":"default-container-32638919133770","storageType":"NutanixVolumes"},"reclaimPolicy":"Delete","volumeBindingMode":"WaitForFirstConsumer"}},"strategy":"HelmAddon"}},"snapshotController":{"strategy":"HelmAddon"}},"nfd":{"strategy":"HelmAddon"},"serviceLoadBalancer":{"configuration":{"addressRanges":[{"end":"10.47.10.82","start":"10.47.10.82"}]},"provider":"MetalLB"}},"controlPlane":{"nutanix":{"machineDetails":{"bootType":"uefi","cluster":{"name":"auto_cluster_prod_manoj_surudwad_1a2aac0a51c7","type":"name"},"image":{"name":"nkp-rocky-9.5-release-1.31.4-20250122010854.qcow2","type":"name"},"memorySize":"8Gi","subnets":[{"name":"vlan.155","type":"name"}],"systemDiskSize":"80Gi","vcpuSockets":4,"vcpusPerSocket":1}}},"dns":{"coreDNS":{}},"encryptionAtRest":{"providers":[{"secretbox":{}}]},"imageRegistries":[{"credentials":{"secretRef":{"name":"nkp-mgmt-cluster-image-registry-credentials"}},"url":"https://docker.io"}],"nutanix":{"controlPlaneEndpoint":{"host":"10.47.10.4","port":6443,"virtualIP":{"provider":"KubeVIP"}},"prismCentralEndpoint":{"credentials":{"secretRef":{"name":"nkp-mgmt-cluster-pc-credentials"}},"insecure":true,"url":"https://10.47.10.25:9440"}},"users":[{"name":"konvoy","sshAuthorizedKeys":["ssh-rsa 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\n"],"sudo":"ALL=(ALL) NOPASSWD:ALL"}]}}],"version":"v1.31.4","workers":{"machineDeployments":[{"class":"default-worker","metadata":{"annotations":{"cluster.x-k8s.io/cluster-api-autoscaler-node-group-max-size":"3","cluster.x-k8s.io/cluster-api-autoscaler-node-group-min-size":"3"}},"name":"md-0","variables":{"overrides":[{"name":"workerConfig","value":{"nutanix":{"machineDetails":{"bootType":"uefi","cluster":{"name":"auto_cluster_prod_manoj_surudwad_1a2aac0a51c7","type":"name"},"image":{"name":"nkp-rocky-9.5-release-1.31.4-20250122010854.qcow2","type":"name"},"memorySize":"8Gi","subnets":[{"name":"vlan.155","type":"name"}],"systemDiskSize":"80Gi","vcpuSockets":8,"vcpusPerSocket":1}}}}]}}]}}}}
    creationTimestamp: "2025-02-05T12:47:16Z"
    finalizers:
    - cluster.cluster.x-k8s.io
    generation: 5
    labels:
      cluster.x-k8s.io/cluster-name: nkp-mgmt-cluster
      cluster.x-k8s.io/provider: nutanix
      konvoy.d2iq.io/cluster-name: nkp-mgmt-cluster
      konvoy.d2iq.io/provider: nutanix
      topology.cluster.x-k8s.io/owned: ""
    name: nkp-mgmt-cluster
    namespace: default
    resourceVersion: "9931"
    uid: 6915b86b-91ae-4673-bb6e-3a94f96dc22f
  spec:
...
...
...
  status:
    conditions:
    - lastTransitionTime: "2025-02-05T12:48:54Z"
      status: "True"
      type: Ready
    - lastTransitionTime: "2025-02-05T12:48:54Z"
      status: "True"
      type: ControlPlaneInitialized
    - lastTransitionTime: "2025-02-05T12:48:54Z"
      status: "True"
      type: ControlPlaneReady
    - lastTransitionTime: "2025-02-05T12:47:22Z"
      status: "True"
      type: InfrastructureReady
    - lastTransitionTime: "2025-02-05T12:50:34Z"
      status: "True"
      type: TopologyReconciled
    controlPlaneReady: true
    infrastructureReady: true
    observedGeneration: 5
    phase: Provisioned

The base branch was changed.

[supershal]

Looks good other then one nit code suggestion.
Also we should add e2e tests for checking owner reference. https://github.com/nutanix-cloud-native/cluster-api-runtime-extensions-nutanix/blob/main/test/e2e/quick_start_test.go#L176

[dkoshkin]

Needed to rebase to not break the build 498a27f

[manoj-nutanix]

Looks good other then one nit code suggestion. Also we should add e2e tests for checking owner reference. https://github.com/nutanix-cloud-native/cluster-api-runtime-extensions-nutanix/blob/main/test/e2e/quick_start_test.go#L176

Done https://jira.nutanix.com/browse/NCN-105581

[manoj-nutanix]

Needed to rebase to not break the build 498a27f

Thanks @dkoshkin for taking this PR ahead and merging it.