Lucidic AI Integration

[andy0liang]

This PR details what integrating with Lucidic AI's Agent Observability platform looks like for TheAgenticBrowser.

Main Changes:

• lai.init() at the beginning of Orchestrator.run()
• lai.create_step() at the beginning of the step loop
• lai.create_event() and lai.end_event() around Pydantic calls (will be supported natively soon)
• The call to analyze the screenshot with ImageAnalyzer is natively captured since it uses the OpenAI SDK (no need to manually create event)
• lai.end_step() at the end of the step loop
• lai.reset() at the end of Orchestrator.run() -> This is equivalent to calling lai.end_session() + resetting for the next session