Added missing Jinja2 and pandas dependencies

Fixed missing faiss dependency and made background LLM features optional

Optimize requirements and remove large assets

Update requirements with aiosmtplib and PyMuPDF

Add missing celery and kombu to requirements

Slim down requirements.txt for faster builds

Fix protobuf dependency version to >=5.0.0 properly

Fix: Add git to Dockerfile system dependencies

Add Hugging Face README configuration

Clean deploy to Hugging Face