Our Node.js webhook listener for routing.queue.member.added events is hitting intermittent 502 errors from our internal processing service. Genesys retries immediately, which just causes more failures. I want to implement a local dead letter queue in the consumer to buffer these events before pushing to our DB. Has anyone built a pattern for acknowledging the webhook receipt quickly while queuing the payload for async retry logic? Looking for code snippets on how to structure that buffer.