update model for code review

[bacongobbler]

No description provided.

[github-actions]

Here are some suggestions for improvement:

1. Model Name: Verify that "gpt-4o" is the correct model name. It's possible it is a typo or not a valid model identifier. The usual format is gpt-4, gpt-3.5-turbo, etc.

2. Secrets Management: Ensure that the secrets.OPENAI_API_KEY is properly configured and securely stored in GitHub Secrets.

3. Error Handling: Implement error handling for the API call if it is not already managed elsewhere in the workflow. What happens if the API call fails? Consider logging the failure or retry mechanisms.

4. Security Check: Ensure the key being passed in the headers does not get exposed in any logs or error messages.

If these concerns are already addressed or the model name "gpt-4o" is correct and recognized by the OpenAI API, then the change looks good.

Otherwise,

{
 "model": "gpt-4o",
}

should be double-checked for the correct model specification.

If everything is correct and my concerns are unnecessary,

Looks good to me!