v1.1.1 — webhook payloads verified against local source

Patch release: references/webhooks.md re-verified against a now-local mirror of webhook.qapla.dev (previously verified via live fetch only).

Fixed

• qaplaStatusID is a string ("99"), not an integer — documented, with a note to coerce via Number() before comparing. The receiver/branching examples already used Number(), so they were correct.
• rows[] numeric fields are strings; the return-webhook (webhookReturnShipments) example now uses the real envelope values.
• Confirmed verbatim: retry = 2 more attempts (3 total), and auto-disable after 100 consecutive failures.

No behavioral change to the documented contract — fidelity/accuracy only.