Update AI Knowledge Base

curl --request PATCH \
  --url https://api.wacht.dev/ai-knowledge-bases/{kb_id} \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '{
  "name": "<string>",
  "description": "<string>",
  "is_active": true
}'

{
  "id": "<string>",
  "name": "Product Documentation",
  "description": "<string>",
  "type": "vector",
  "embedding_model": "text-embedding-ada-002",
  "document_count": 150,
  "total_tokens": 450000,
  "is_active": true,
  "created_at": "2023-11-07T05:31:56Z",
  "updated_at": "2023-11-07T05:31:56Z"
}