Recipe 23 — Webhook DLQ inspection + re-drive

Status: ⏸ Coming M6+ (paired with recipe 6 — webhook subscribe)

When webhook subscriptions ship (TZ-10 §9.11 / tz10-webhook-tiers) the SDK will gain:

• client.webhooks.list_dlq(subscription_id=...) — list failed deliveries
• client.webhooks.redrive(delivery_id=...) — replay one delivery
• client.webhooks.acknowledge_dlq(delivery_id=...) — abandon a delivery

Until M6+, use polling via the relevant GET endpoints (e.g. client.swap.get(intent_id)) or AI chat SSE streaming (recipe 08).