The PodSpec `hostUsers` field has nothing to do with the OpenShift compatibility profile. It only selects whether the
pod shares the host's user namespace, which is a plain Kubernetes feature. Nesting it below `openshift` implied that it
requires OpenShift and, worse, the helper only rendered it when `openshift.enabled` evaluated to `true`, so the setting
was silently ignored on vanilla Kubernetes clusters.
`gitea.hostUsers` now reads `deployment.hostUsers` and no longer depends on the OpenShift profile. The value is only
rendered when it is an actual boolean, so the field stays omitted for `null` and the platform default applies.
BREAKING CHANGE: `openshift.hostUsers` has been removed. Configure `deployment.hostUsers` instead.
Co-authored-by: Copilot <copilot@github.com>