Fix prometheus metrics [#3463]
Closes #3463 (closed). Updates initialization and bootup to ensure the two parts of a dual-mode node use different Prometheus namespaces so that metrics can be enabled on bpth.
Changelog: fix
Closes #3463 (closed). Updates initialization and bootup to ensure the two parts of a dual-mode node use different Prometheus namespaces so that metrics can be enabled on bpth.
Changelog: fix