- Add Windows installer (install_windows.bat) and launcher (rag.bat)
- Enhance both Linux and Windows installers with intelligent Qwen3 model detection and setup
- Fix installation script continuation issues and improve user guidance
- Update README with side-by-side Linux/Windows commands
- Auto-save model preferences to config.yaml for consistent experience
Makes FSS-Mini-RAG fully cross-platform with zero-friction Windows adoption 🚀
