Show “last modified by” for user data changes (admin visibility)

It’s currently not possible to see who made specific changes to user data, particularly for actions taken by super admins or via integrations.

While all data is stored (e.g. status changes, logins), the source of a change is not visible. This can make it difficult to trace updates, validate actions, and maintain accountability - especially in environments with multiple admins or external systems making changes.

We’re exploring adding visibility into the most recent change made to a user record — for example, showing a “last modified by” field and timestamp in API responses and surfaces like Insights.

This would provide a lightweight way to improve auditability and traceability.