WIP: CNTRLPLANE-2699: adding network policies for operator and operands

[dusk125]

Adds NetworkPolicy resources for both operator and operand namespaces:

• Operator namespace (openshift-apiserver-operator): Default-deny with allow rules for DNS, API server access, and metrics ingress
• Operand namespace (openshift-apiserver): Default-deny with allow rules for DNS, kube-apiserver access, etcd access (port 2379), and ingress on port 8443

[openshift-ci-robot]

@dusk125: This pull request references CNTRLPLANE-2699 which is a valid jira issue.

Warning: The referenced jira issue has an invalid target version for the target branch this PR targets: expected the story to target the "4.22.0" version, but no target version was set.

Details

In response to this:

Adds NetworkPolicy resources for both operator and operand namespaces:

• Operator namespace (openshift-apiserver-operator): Default-deny with allow rules for DNS, API server access, and metrics ingress
• Operand namespace (openshift-apiserver): Default-deny with allow rules for DNS, kube-apiserver access, etcd access (port 2379), and ingress on port 8443

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[openshift-ci]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: dusk125
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[openshift-ci]

@dusk125: The following test failed, say /retest to rerun all failed tests or /retest-required to rerun all mandatory failed tests:

Test name	Commit	Details	Required	Rerun command
ci/prow/e2e-aws-ovn	29983f6	link	true	/test e2e-aws-ovn

Full PR test history. Your PR dashboard.

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