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4b22dc31c6
A replay-context event creation previously described its snapshot with a single watermark, which only proves no event landed above it. It cannot detect a *missing* event below it, so a replay working from a log with a hole still committed events derived from that hole — and because correlation IDs are positional ordinals of one seeded sequence, a one-event difference renames every downstream entity and corrupts the log. Creations now also send the snapshot's event count and its cursor, and a rejection restarts the replay inside the same invocation instead of re-posting the rejected payload (whose IDs the corrected log invalidates) or paying a queue round trip. A world may attach the missing events to its 412, in which case the first restart needs no event-log request. Also guards the suspension `attr_set` write, and re-sorts a merged event log by event ID when an append arrives out of order. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
@workflow/errors
Centralized errors package for Workflow SDK.