Fetches all events by the three configured npubs from the source relay and
republishes kinds 0/1/3/7/10002/30023 verbatim (original signatures, no key
material) to the target. Dry run by default with a per-kind per-author count
table incl. out-of-scope kinds; --execute publishes, logging per-event
OK/blocked from the target write policy. Idempotent (relays dedupe by id).
Replaceable kinds published oldest-first so the newest version wins.
2ro