Use Case: I want to send an email via SendGrid with a message_send_id in the custom_args. When the user opens that email, I want Jet Admin to automatically receive the webhook, match the message_send_id, and update the status of that specific record in database to "Opened" or "Clicked". The Problem: Currently, the SendGrid integration is great for sending emails, but it lacks a native way to "close the loop" and track what happens to those emails (Delivery, Opens, Clicks, Bounces) without building complex external infrastructure. SendGrid sends these events via a batched JSON array to a webhook. Proposed Solution: Please update the SendGrid integration to include an "Event Ingestion" feature or a specialized "SendGrid Event" trigger for Workflows. Required Capabilities: 1- Native Batch Handling: Automatically parse the incoming JSON array from SendGrid and run the workflow once per event (or provide an iterator). 2- Custom Args Mapping: Allow us to easily access custom_args (e.g., message_send_id) from the payload so we can use it as a Lookup Value to update the correct record in our database. 3- Event Filtering: Native filters to trigger workflows only on specific types (e.g., "When Email is Opened" or "When Email Bounces"). 4- Signature Verification: Built-in validation of the SendGrid signature to ensure security without custom code.