⚠️ Implement v1beta2 contract in cluster controller, KCP, CABPK

[fabriziopandini]

What this PR does / why we need it:
This PR Implement v1beta2 contract in cluster controller; this imply

• completing the v1beta2/compatibility mode implementation on the contract package
• change cluster controller to use functions from the contract package
• change buillders and unit tests
• change the KCP (and CABPK) types

Which issue(s) this PR fixes:
Rif #11947

/area api

[k8s-ci-robot]

@fabriziopandini: The following commands are available to trigger required jobs:

/test pull-cluster-api-build-main

/test pull-cluster-api-e2e-blocking-main

/test pull-cluster-api-e2e-conformance-ci-latest-main

/test pull-cluster-api-e2e-conformance-main

/test pull-cluster-api-e2e-latestk8s-main

/test pull-cluster-api-e2e-main

/test pull-cluster-api-e2e-mink8s-main

/test pull-cluster-api-e2e-upgrade-1-32-1-33-main

/test pull-cluster-api-test-main

/test pull-cluster-api-test-mink8s-main

/test pull-cluster-api-verify-main

The following commands are available to trigger optional jobs:

/test pull-cluster-api-apidiff-main

Use /test all to run the following jobs that were automatically triggered:

pull-cluster-api-apidiff-main

pull-cluster-api-build-main

pull-cluster-api-e2e-blocking-main

pull-cluster-api-test-main

pull-cluster-api-verify-main

In response to this:

/test ?

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[fabriziopandini]

/test pull-cluster-api-e2e-blocking-main
/test pull-cluster-api-e2e-conformance-ci-latest-main
/test pull-cluster-api-e2e-conformance-main
/test pull-cluster-api-e2e-latestk8s-main
/test pull-cluster-api-e2e-main
/test pull-cluster-api-e2e-mink8s-main
/test pull-cluster-api-e2e-upgrade-1-32-1-33-main

[k8s-ci-robot]

@fabriziopandini: The following tests failed, say /retest to rerun all failed tests or /retest-required to rerun all mandatory failed tests:

Test name	Commit	Details	Required	Rerun command
pull-cluster-api-e2e-upgrade-1-32-1-33-main	3feff74	link	true	/test pull-cluster-api-e2e-upgrade-1-32-1-33-main
pull-cluster-api-apidiff-main	82d3b4e	link	false	/test pull-cluster-api-apidiff-main

Full PR test history. Your PR dashboard. Please help us cut down on flakes by linking to an open issue when you hit one in your PR.

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes-sigs/prow repository. I understand the commands that are listed here.

[chrischdi]

/lgtm
/approve

[k8s-ci-robot]

LGTM label has been added.

Git tree hash: 90c92a507cbf5370406b0ce3dc40559aed972f0f

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: chrischdi

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• OWNERS [chrischdi]

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