device=demo-r1 command="reload" proposal_id=cd3358cde7b0c967419884c6f9d8ec83
trust_tier=RED (0x03)  seq=6  obs_type=0x0f (ERROR — signed rejection, nothing executed)
signature=VALID
gate_decision=blocked
payload:
ERROR: apply rejected (approval_reused, err=-37) for proposal cd3358cde7b0c967419884c6f9d8ec83 on 'demo-r1' (tier=RED max=YELLOW)
