Add CI auto-fix feature to ChatGPT Codex Connector

What feature would you like to see?

Currently the ChatGPT Codex Connector supports code reviews via @codex review comments on pull requests. According to the docs, it should also support fixing CI failures via @codex fix comments, but the problem is that Codex doesn't have access to the workflow logs, so it can't know for sure what exactly caused the CI failure. It would be very helpful if @codex fix could have access to the failed workflow logs so that it can have a greater chance of fixing the root cause.

Additional information

I know that it is possible to build this functionality using codex-action, but as far as I know codex-action uses API credits, whereas the feature I am suggesting would leverage users' ChatGPT subscription, same as the ChatGPT Codex Connector currently does.