Switch model to deepseek-ai/DeepSeek-R1-0528:together

Fix model endpoint: use router.huggingface.co/v1 with model:provider format

Show detailed error messages for debugging

Fix build: remove unused deps (unstructured, anthropic, pdf2image, etc.)

Remove unused anthropic import

Update requirements.txt

Update README.md

Update requirements.txt

Update main.py

Update main.py

Update requirements.txt

Update requirements.txt

Update requirements.txt

Update requirements.txt

Update requirements.txt

Update requirements.txt

Update main.py

Update main.py

Update main.py

Update main.py

Update main.py

Update main.py

Update requirements.txt

Update main.py

Update main.py

Update main.py

Update main.py

Update main.py

Update main.py

Update requirements.txt

Update main.py

Update requirements.txt

Update main.py

Update requirements.txt

Update requirements.txt

Update requirements.txt

Update requirements.txt

Update requirements.txt

Update requirements.txt

Update requirements.txt

Update requirements.txt

Update requirements.txt

Update main.py

Update main.py

Update main.py

Update main.py

Update main.py

Update main.py

Update main.py

Update main.py