Security: Fix critical vulnerabilities before public release

Fix: Correct middleware ordering for session access in auth

Security & HF Spaces fixes: Enable CSRF, auth middleware, persistent storage

Add comprehensive perturbation testing system with E2E tests

Implement client-side OAuth authentication with popup modal

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Implement popup login modal system

Add research paper PDF to login page with Git LFS

Fix iframe cookie issues for HF Spaces

Fix UnboundLocalError and add environment detection debug

Add comprehensive session debugging

Add HF Spaces specific session configuration

Add smart authentication redirect system

Fix dependencies import conflict

Implement dependency injection authentication system

TEMP: Disable auth middleware to debug session issues

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Fix middleware order and session access issues

Enhance authentication requirements for root and agentgraph endpoints

Implement mandatory authentication and usage tracking for OpenAI API protection

Update session management in FastAPI app, modify OAuth scopes in environment configuration, and enhance .env.example with session security details.

Implement conditional authentication middleware and OAuth routes for Hugging Face Spaces integration. Enhance environment debugging and add environment info endpoint. Update README with OAuth configuration details and improve startup logging.

🎯 Add Automatic Sample Data System for New Users

🎯 Add Smart Sample Data Preloading System

🧹 Clean up and optimize HF Spaces deployment

🔧 Fix SQLAlchemy Connection Pool Error in HF Spaces

🧹 Code Cleanup and Optimization

Add comprehensive DEBUG traces to startup process for HF troubleshooting

🔧 Fix SQLAlchemy Session Issues for Sample Data Loading

🔧 Fix Sample Data Loading for HF Spaces

Add Perfect Sample Data for HF Spaces Demo

Add Perfect Demo Environment for HF Spaces - Complete multi-agent trace with rich analysis and auto-loading system

🔒 Implement User Privacy Protection for HF Spaces

🗄️ Fix SQLite database connection error in HF Spaces

🚀 Deploy AgentGraph: Complete agent monitoring and knowledge graph system