FIX: Resolve Gradio Plot height error in app.py

FIX: Add get_position_at_t alias to HelixGeometry

FIX: Resolve 7 critical HF Spaces deployment issues for production readiness

FIX: Remove @spaces.GPU decorator from async method to fix NotImplementedError

FIX: Resolve websockets.asyncio import error in HF Space

FEAT: Resolve openai import error in HF Space and restructure dependencies. Moved HF Space dependencies to root requirements.txt and renamed development requirements to requirements-dev.txt.

Fix README metadata for HF Spaces deployment

Clean hf-space branch and prepare for HuggingFace Spaces deployment