Build UI components to display Puppeteer actions and results while refining the workflow.
- Add a frontend form to trigger Puppeteer tasks (e.g., "Start Navigation").
- Display action logs in the UI (e.g., "Clicked button at (1,2)").
- Perform end-to-end testing for the complete pipeline: - Frontend triggers → Puppeteer screenshot → Vision Model action → Puppeteer execution.
- Refine Puppeteer and FastAPI error handling for edge cases (e.g., invalid coordinates).