The core CLI scans decnet/pro/cli/ and calls each module's register(app),
registered before the master-only gate so pro commands are mode-filtered like
the rest. Lets the Professional tier add commands and standalone daemon entry
points (decnet pro-<cmd> serve, supervised by a systemd unit). No-op in the
Community build (no decnet.pro). Test asserts the shipped pro group registers
when mounted; skips otherwise.
anti
62f5fb652e