Retrieve TLS config from apiserver for OpenShift 5.0

[dkwon17]

What does this PR do?

Configures operator webhook and metric server to apply the cluster TLS profile when tlsAdherence is set to StrictAllComponents. Watcher restarts the operator on profile or adherence policy changes.

Screenshot/screencast of this PR

What issues does this PR fix or reference?

How to test this PR?

1. Deploy the operator:

OpenShift

oc create namespace devworkspace-controller
oc apply --server-side -f https://raw.githubusercontent.com/devfile/devworkspace-operator/refs/heads/main/deploy/deployment/openshift/combined.yaml

OPERATOR_IMAGE=<...>
sed 's|quay.io/eclipse/che-operator:next|'${OPERATOR_IMAGE}'|g' deploy/deployment/openshift/combined.yaml | oc apply --server-side -f  -
oc apply --server-side -f deploy/deployment/openshift/org_v2_checluster.yaml
oc wait checluster eclipse-che -n eclipse-che --for=jsonpath='.status.chePhase'=Active   --timeout=120s

on Minikube

./build/scripts/minikube-tests/test-operator-from-sources.sh

Common Test Scenarios

• Deploy Eclipse Che
• Start an empty workspace
• Open terminal and build/run an image
• Stop a workspace
• Check operator logs for reconciliation errors or infinite reconciliation loops

PR Checklist

As the author of this Pull Request I made sure that:

• The Eclipse Contributor Agreement is valid
• Code produced is complete
• Code builds without errors
• Tests are covering the bugfix
• The repository devfile is up to date and works
• Relevant user documentation updated
• Relevant contributing documentation updated
• CI/CD changes implemented, documented and communicated

Reviewers

Reviewers, please comment how you tested the PR when approving it.

[openshift-ci]

Skipping CI for Draft Pull Request.
If you want CI signal for your change, please convert it to an actual PR.
You can still manually trigger a test run with /test all

[openshift-ci]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: dkwon17

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