An authority-check exception after the accepted POST /events - while reading
the response or during the final latest-kind0 query - previously became the
host's generic failed receipt even though the relay may already hold the
signed event. publishPublicMetadata now maps authority-guard interruptions to
the dedicated metadataPublicationInterrupted result once a submission may be
live: after the /events response and across the final readback query entry
and post-body checks. Pre-send query checks and the /events entry remain
definitive refusals and the guard itself is unchanged. intents.ts maps the
metadata-only result to unknown, matching interrupted-reconcile-locally.
Signed-off-by: Logan Johnson <loganj@squareup.com>
caedde0d83