BL-061 Shipped

Reduce scribe/push plumbing friction

bin/scribe-event <session> '<partial JSON>' wraps UUID generation, millisecond timestamp, scroll append, and live log append in a single call. The script injects v, scribe_id, ts, session; the caller provides all other fields. /txt-scribe skill rewritten to call the script (steps 4-6 collapsed to one bin/scribe-event call). correction events also use the script. Push-loop side was addressed in ADR-0058. Fully closed.