curl --request POST \
  --url http://localhost:3000/v1/equipment/bags/{id}/assign-slot \
  --header 'Content-Type: application/json' \
  --data '
{
  "temperature_zone": "refrigerated"
}
'

{
  "success": true,
  "assignment": {
    "slot_id": "<string>",
    "slot_name": "<string>",
    "equipment_type": "<string>",
    "equipment_label": "<string>",
    "slot_number": 123,
    "aisle": "<string>",
    "bay": "<string>",
    "display_location": "<string>"
  },
  "temperature_zone": "<string>"
}