You are working on the astronomy-commons/hats-import repository. The source code is checked out at /testbed…

You are working on the astronomy-commons/hats-import repository. The source code is checked out at /testbed…: a task in SWE-Lego-RL-2699 (Harbor dataset). Add ra column metadata to catalog info for generated margin cache catalog. Should use the same ra/dec column as the primary column.