sort query parameter as <field>:<direction>, where
direction is asc or desc.
- Each endpoint documents its sortable fields and default order.
- Ordering is total and stable: the record
idis always the final ordering key, so no two records tie. Becauseidincreases with creation time,createdAt:descreturns the newest records first. This stable order is what lets cursor pagination page through results without skipping or repeating a record.