Fix: Handle 401 errors with automatic redirect to login

Add comprehensive perturbation testing system with E2E tests

add

Fix login modal authentication issues

Implement popup login modal system

Simplify login page and remove API key option

🔧 Fix TypeScript build error in API headers

🔑 Add dual authentication system: API key + OAuth

add

add

add

feat: optimize graph visualization sizes for better UI layout

🧹 Clean up and optimize HF Spaces deployment

Implement One-Time Privacy Notice Modal for HF Spaces - Replace persistent banner with elegant popup that shows once per user

🔒 Implement User Privacy Protection for HF Spaces

Fix 429 Rate Limit Error and TypeScript Issues

🚀 Deploy AgentGraph: Complete agent monitoring and knowledge graph system