Fix: ChatInterface examples must be list-of-lists matching additional_inputs count

Remove heavy torch dep, make ST truly optional for faster builds

Add sample conversations and structured data examples

Add architecture diagram, sample conversations, and module spec

Add training data JSONL schema and sample records

Add evaluation benchmark dataset for all domains

Update requirements with explicit versions and torch

Fix app.py: lazy loading, robust error handling, proper State usage

Update README with proper Space config

Add complete app.py with all 7 modules

Add bioinformatics knowledge base

Add requirements.txt

initial commit