List CourtListener courts

curl --request POST \
  --url https://api.case.dev/legal/v1/courts \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "query": "<string>",
  "jurisdiction": "<string>",
  "inUseOnly": true,
  "limit": 25,
  "offset": 0
}
'

{
  "query": "<string>",
  "jurisdiction": "<string>",
  "inUseOnly": true,
  "found": 123,
  "courts": [
    {
      "id": "<string>",
      "shortName": "<string>",
      "fullName": "<string>",
      "jurisdiction": "<string>",
      "pacerCourtId": 123
    }
  ]
}