=== ROUTER STEP FACTS CONTRACT VALIDATION === step=STEP_046C_AGENT_PEER_EGRESS_REASSIGN_DRYRUN_HANDLER_IMPLEMENT decision=PASS all_ok=True structure_ok=True success_ok=True expected_absence_ok=True blockers_ok=True success_checks_count=59 expected_absence_count=20 warnings: - STEP_046C installs a standalone dry-run handler only; it is not wired into production wg-access-agent.service. - Handler validates peer_egress_reassign job shape and emits selector/DB/job marking previews without writes. - Real --apply remains refused and no DB/jobs/selector/WG runtime changes are performed.