Fix list index out of range on stream end

Remove login, use Qwen2.5-72B-Instruct directly

Switch to DeepSeek-R1-Distill-Qwen-32B (fits HF free tier)

Switch to DeepSeek R1 via HF Inference API, email login

Update app.py

Update app.py

Upload requirements.txt with huggingface_hub

Upload app.py with huggingface_hub

Upload data/embeddings.npy with huggingface_hub

Upload data/chunks.json with huggingface_hub

Upload data/papers.json with huggingface_hub

Upload folder using huggingface_hub

Upload README.md with huggingface_hub

Upload .gitignore with huggingface_hub

Upload requirements.txt with huggingface_hub

Upload ingest.py with huggingface_hub

Upload app.py with huggingface_hub

initial commit