Add video recorder to agent.run() for easier debugging

[dhuynh95]

I think it's useful to record a video of the agent to better understand what it did a posterior.

I think something like

agent.run(objective=..., record_output="recording.mp4")

could do the job.

It does not seem to be hard.

There are different ways to do it. Playwright seems to be more straightforward to it, while Selenium is more involved.
Here are the quick feedback from OpenAI on the topic.

I guess having methods start_recording and stop_recording in our AbstractDriver and having driver specific implem should do the trick.