- README: add ## Demo section with screenshot placeholder (assets/screenshots/demo_run.png)
- README: add ## Development Notes section with Claude Code attribution
- README: add HF Spaces troubleshooting doc link in How to Run It
- New: docs/deployment-issues.md — structured log of all 11 deployment issues
encountered during HF Spaces deployment, each with exact error, root cause,
fix applied, and prevention guidance for future builds
- New: assets/screenshots/ folder for UI screenshots
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
