The edge node now spools and retries uploads for up to 72h.
#301: when a call's started_at is more than late_upload_anchor_minutes
behind the real clock, extraction+correlation run under clock.pin(started_at)
(the replay mechanism), so recency gates and every timestamp written are on
the call's timeline. On-time uploads are unchanged. Also applies to
/calls/{id}/reprocess, which shares _run_intelligence_pipeline.
#302: an upload for a call_id whose audio is already stored returns the
stored URL without rewriting GCS or re-running Whisper/extraction/
correlation. Not atomic: two concurrent retries can both pass the check.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>