Relational field (M2M) as Dropdown in Admin UI Filters.

Summary Currently, when dealing with a User table and a Subscription table connected via a many-to-many (M2M) relational field, filtering users based on their subscriptions requires navigating to subscriptions->name and manually entering the name of the subscription using the contains or equals operation. While functional, this approach is not user-friendly and can lead to errors, especially with inconsistent naming or large datasets. Current Behavior: 1. Navigate to the filter settings in the User table. 2. Select subscriptions->name as the field to filter. 3. Choose a filter operation (contains, equals, etc.). 4. Manually type the subscription name to apply the filter. Problem with the Current Implementation: 1. It relies on exact, manual text input, which is prone to typos or mismatched naming conventions. 2. It does not leverage the relational field for a dynamic and user-friendly experience. 3. For larger datasets, manually typing subscription names become…