Fix ArgoCD sync for the oauth-templates secret

[simu]

This secret is copied from openshift-config to openshift-authentication by OpenShift. Because the secret is copied with all labels, we need to add annotations to ensure that ArgoCD doesn't prune the copy.

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[github-actions[bot]]

🚀 This PR has been released as v3.1.3

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🛠️ Auto tagging enabled with label bump:patch