feat: Update to Web-First CLI, Python 3.11, and optimize Dockerfile for HF Spaces

fix: update Dockerfile to include missing dependencies for frontend build and improve error handling in API endpoints

feat: update project documentation with new guidelines and standards for Cursor IDE users

feat: Add light theme styling for form inputs and refine CLI interactive mode entry condition.

feat: Implement rate limiting, retry logic, input validation for API endpoints, add CI workflow, and enhance frontend UI with copy functionality and Tailwind CSS.

No changes were provided to summarize.

Initial deploy to Hugging Face Spaces