Add a impressionTrackerUrl field to the branded editorial article document type for 1x1 pixel tracking.
Requirements:
- Field type: url, optional, validates https:// only
- Placement: inside the existing ad controls field group (find it — likely in /cat workspace or the article schema)
- Visibility: hidden unless articleType === 'branded editorial' (find the exact discriminator value used in the schema)
- Semantically: this pixel fires alongside the "Presented By" logo — add it near that field so the grouping is clear to editors
Deliverable: A concrete plan — the target schema file, the exact field definition to add, the conditional hidden rule, and where in the field group it should be inserted. No changes yet, just the plan.
