Update a case

curl --request PATCH \
  --url https://sandbox.clausum.ai/api/v1/cases/{id} \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "status": "<string>",
  "priority": "<string>",
  "description": "<string>"
}
'

{
  "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "reference_number": "CLM-CL-2024-000001",
  "incident_date": "2023-12-25",
  "incident_type": "<string>",
  "amount": 123,
  "currency": "<string>",
  "description": "<string>",
  "victim_name": "<string>",
  "jurisdiction": "<string>",
  "regulator": "<string>",
  "created_at": "2023-11-07T05:31:56Z",
  "updated_at": "2023-11-07T05:31:56Z"
}