curl --request POST \
  --url https://api.veryfront.com/projects/{project_reference}/branches/{branchName}/files/{filePath}/chunks \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "chunks": [
    {
      "chunk_index": 1,
      "content": "<string>",
      "start_offset": 1,
      "end_offset": 1,
      "token_count": 2,
      "metadata": {}
    }
  ]
}
'

{
  "chunks": [
    {
      "id": "<string>",
      "index": 123
    }
  ],
  "created": 123,
  "updated": 123
}