Create a text-input knowledge source

curl --request POST \
  --url https://api.gennia.ai/public/api/v1/knowledge-sources \
  --header 'Content-Type: application/json' \
  --header 'X-Api-Key: <api-key>' \
  --data '
{
  "sourceType": "<string>",
  "description": "<string>",
  "name": "<string>",
  "textContent": "<string>"
}
'

{
  "createdAt": "2023-11-07T05:31:56Z",
  "description": "<string>",
  "errorMessage": "<string>",
  "lastProcessedAt": "2023-11-07T05:31:56Z",
  "name": "<string>",
  "publicId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "updatedAt": "2023-11-07T05:31:56Z"
}