🌱 Remove ORC from CAPO

[EmilienM]

This pull request removes the in-tree ORC (OpenStack Resource Controller) integration from the project to use the one that is out of tree.

Removal of ORC Integration:

• Makefile: Removed all references and targets related to ORC, including test-orc, lint, generate-orc, and verify-orc. [1] [2] [3] [4] [5] [6] [7]
• config/default/kustomization.yaml: Removed ORC configuration paths.
• config/rbac/role.yaml: Removed ORC-related API groups and resources.
• main.go: Removed ORC controllers and related imports. [1] [2]
• Deleted ORC-specific files (orc/).

Go Version Update:

• Dockerfile: Updated the Go version from 1.22.0 to 1.23.0.
• go.mod: Updated the Go version and dependencies, and removed the local replace directive for ORC. [1] [2] [3] [4]
• hack/tools/go.mod: Updated the Go version and dependencies, and removed the local replace directive for ORC. [1] [2] [3] [4]

Deploy ORC for e2e tests

Using CAPI machinery, ORC will be deployed as a RuntimeExtensionProvider.

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[EmilienM]

TODO: deploy ORC in e2e

[EmilienM]

/cc mandre pierreprinetti

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[EmilienM]

/test pull-cluster-api-provider-openstack-e2e-full-test

[k8s-ci-robot]

@EmilienM: 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-provider-openstack-e2e-full-test	b3bfade	link	false	/test pull-cluster-api-provider-openstack-e2e-full-test
pull-cluster-api-provider-openstack-e2e-test	10542dd	link	true	/test pull-cluster-api-provider-openstack-e2e-test

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.

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