- tests/agent/test_session_activity.py asserts against
ACTIVITY_DESCRIPTION_MAX instead of the literal 120.
- The session-stall WARNING log line names its config knob
(agent.session_stall_timeout) so operators can find the setting.
- hermes_state.py: collapse the triple blank line near line 191.
- hermes_cli/status.py no longer imports the private
hermes_cli.main._relative_time: the helper moved to a public home
(hermes_cli.timefmt.relative_time); main._relative_time stays as a
thin back-compat wrapper (sessions_cmd and external patchers keep
working).