Adds a ClusterIssuer (selfSigned) + Certificate, mounts the resulting secret into the OpenBao pod, and switches the listener config from tls_disable=1 to a TLS-enabled listener. UI/API is now served over https://<node-ip>:30200 instead of plain HTTP. Also updates ClusterSecretStore/bootstrap Job to use https + trust the self-signed cert via caProvider/BAO_SKIP_VERIFY. Co-authored-by: Copilot <[email protected]>