Orchestrate Agents with Shakudo and Add Observability

Now, integrate your Pydantic AI agents into a multi-agent workflow orchestrated by Shakudo (you can simulate Shakudo's orchestration by defining sequential agent calls or a simple graph). Focus on how the output of the 'Market Researcher' agent becomes the input for the 'Competitor Analyst' agent. Implement basic logging for agent actions and outputs. Finally, describe how you would integrate Arize AI to monitor the structured outputs and execution flow, specifically capturing the Pydantic models generated by each agent.