SDCICD-1840 Add MCSimulation config keys for Management Cluster simulation

[YiqinZhang]

Adds configuration keys to support simulating a Management Cluster (MC) environment on ROSA Classic clusters.
This PR is config-only (no consumers yet). Subsequent PRs will add the CRD installation logic, operator restart mechanism, and orchestrator integration that read these keys.

New config keys under mcSimulation.*:

Key	Env Var	Default	Purpose
enable	MC_SIMULATION_ENABLE	false	Feature gate
crds	MC_SIMULATION_CRDS	"hcp,vpce"	CRD aliases to install
operatorNamespace	MC_SIMULATION_OPERATOR_NAMESPACE	—	Operator namespace for restart
operatorDeploymentLabel	MC_SIMULATION_OPERATOR_DEPLOYMENT_LABEL	—	Pod label selector for restart
skipInfraCheck	MC_SIMULATION_SKIP_INFRA_CHECK	true	Skip infra health checks

Co-authored-by: Cursor cursor@cursor.com

[openshift-merge-bot]

There are test jobs defined for this repository which are not configured to run automatically. Comment /test ? to see a list of all defined jobs. Review these jobs and use /test <job> to manually trigger jobs most likely to be impacted by the proposed changes.Comment /pipeline required to trigger all required & necessary jobs.

[coderabbitai]

Important

Review skipped

Auto reviews are disabled on this repository. Please check the settings in the CodeRabbit UI or the .coderabbit.yaml file in this repository. To trigger a single review, invoke the @coderabbitai review command.

⚙️ Run configuration

Configuration used: Repository YAML (base), Central YAML (inherited)

Review profile: CHILL

Plan: Enterprise

Run ID: 2cc583a4-18f1-49e4-8849-9463be2ec401

You can disable this status message by setting the reviews.review_status to false in the CodeRabbit configuration file.

Use the checkbox below for a quick retry:

• 🔍 Trigger review

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests

---

_{Comment @coderabbitai help to get the list of available commands and usage tips.}

[openshift-ci]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: YiqinZhang

The full list of commands accepted by this bot can be found here.

The pull request process is described here

Details

Needs approval from an approver in each of these files:

• OWNERS [YiqinZhang]

Approvers can indicate their approval by writing /approve in a comment
Approvers can cancel approval by writing /approve cancel in a comment

[ritmun]

/override ci/prow/hypershift-pr-check

[openshift-ci]

@ritmun: Overrode contexts on behalf of ritmun: ci/prow/hypershift-pr-check

Details

In response to this:

/override ci/prow/hypershift-pr-check

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.

[openshift-ci]

@YiqinZhang: all tests passed!

Full PR test history. Your PR dashboard.

Details

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.