flow-replicate-to copies the plain-data store export to a peer's replica slot;
flow-restore-from imports it. Handoff = replicate, local instance dies, peer
restores and resumes by id. The replay log survives the move, so all resolved
suspends carry over. Same durable-data mechanism as crash recovery, across
instances. All four phases complete: 93/93.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>