Add evaluation framework, ablation tests, and lean README

Add feedback collection with permanent dataset backup

Add secure admin monitoring dashboard

Improve step style answer quality

Add stable UI button recovery layer

Make answer style affect rendered answers

Fix final UI JavaScript regex error

Fix final UI button bindings

Clean main chat answer rendering

Add final smoke test and testing checklist

Fix final UI export syntax issue

Add backend document comparison endpoint

Restore graph view actions in user app

Add document storage status and backend delete

Add professional rendered answer cards

Fix semantic retrieval query and add cache reset tools

Add Google OAuth and session login foundation

Add hidden admin panel with role protected admin APIs

Improve answer quality with detailed source-grounded responses

Add multi document compare mode to app UI

Add source viewer for citation evidence

Clean user app and improve citation source UI

Add user friendly document workspace and home UI

Add ChatGPT style product app UI

Add product database foundation

Add GraphRAG demo console UI

Sync GraphRAG fusion quality cleanup and evaluation files

Add GraphRAG batch fusion evaluation report

Add graph guided retrieval debug endpoint

Add graph augmented answering

Add graph visualization UI

Respect strict Hugging Face API mode

Harden Hugging Face hosted LLM provider

Fix Hugging Face runtime directory permissions

Deploy GraphRAG FastAPI app to Hugging Face Spaces