Update template metadata

curl --request PATCH \
  --url https://api.example.com/api/v1/templates/{template_id} \
  --header 'Content-Type: application/json' \
  --header 'X-API-Key: <api-key>' \
  --data '
{
  "metadata": {
    "category": "<string>",
    "tags": [
      "<string>"
    ],
    "description": "<string>",
    "version": "<string>"
  }
}
'

{
  "created_at": "2023-11-07T05:31:56Z",
  "updated_at": "2023-11-07T05:31:56Z",
  "filename": "<string>",
  "file_size": 123,
  "template_id": "<string>",
  "org_name": "<string>",
  "status": "<string>",
  "metadata": {
    "category": "<string>",
    "tags": [
      "<string>"
    ],
    "description": "<string>",
    "version": "<string>"
  },
  "download_url": "<string>",
  "download_url_expires_in": 123,
  "file_hash": "<string>",
  "file_hash_algorithm": "<string>",
  "content_type": "<string>"
}