Fix Pydantic model conversion and remove Railway dependency

Fix scheme chatbot chain bug

Force use of gemini-2.5-flash

Restore missing agent logic

Fix app crash on startup

Fix UI paths

Switch to standard FAISS library

Switch to FAISS for HF

Final import fix

Fix NameError import

Fix imports and secrets

Fix python path for real

Fix import path for deployment

Fix core_utils package import

Prepare for Hugging Face Spaces deployment

Migrate to Full Stack Web App

Optimize for Vercel: remove heavy libs

Set production backend URL

Add dynamic URL config to sidebar

Refactor frontend to use Backend API

Fix DummyLLM to be LangChain compatible

Add safety checks for all API keys

Explicitly pass API keys to models

Fix environment variable handling

Remove incompatible dependencies for Vercel

Rename main_fastapi.py to main.py for Vercel

Remove General Assistant and add vercel.json

Cleanup and Fixes

changed the fastapi file

Complete project overhaul and feature integration

Create README.md

Initial commit with project files