Gradio Interface and Full System Evaluation

Create a simple web interface using **Gradio** where a user can upload a policy document (or paste text) and submit analysis goals. Your Claude agent should then process this request, perform the analysis using the RAG system, and display the structured JSON output. Test your full system with the provided sample input for the 'Policy Document Analysis' task. Include the Gradio app code and the final runnable Python script for the agent and interface.