Update contact ownership and folder on removal webhooks

Your dialing contact records lack removal markers, causing reps to call released leads and waste call time. You receive ownership and folder updates so reps stop calling the same day.

Overview

Incoming removal webhooks can leave your dialing lists stale and cause reps to call removed leads; this flow applies removals to contact ownership and folder state automatically. When IDs are missing you get a clear failure notification so engineers can triage and reps stop calling the same day.