Update Knowledge Engine

curl --request PUT \
  --url https://api.getdecisional.ai/api/v1/knowledge-engines/{id} \
  --header 'Content-Type: application/json' \
  --data '{
  "name": "Fintech Companies",
  "description": "Knowledge engine for processing and analyzing fintech companies",
  "notes": {
    "tags": "fintech, startups, venture capital"
  }
}'

{
  "id": "kng_abc123xyz789",
  "name": "Fintech Companies",
  "description": "Knowledge engine for processing and analyzing fintech companies",
  "notes": {
    "category": "fintech"
  },
  "status": "ready",
  "created_at": 1679644800
}