Fix: Add backend OAuth config API for client_id

Major Fix: Replace @huggingface/hub with direct OAuth redirect

Fix: OAuth clientId missing error in HF Spaces

Debug: Enhanced HF Spaces environment detection

Fix: Auto-trigger auth modal in HF Spaces

Implement client-side OAuth authentication with popup modal

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Fix HF Spaces iframe session persistence with localStorage fallback

Implement HF Spaces best practice: new tab login flow

Simplify authentication flow to fix login issues

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 environment configuration template, enhance .gitignore, and refactor configuration loading. Removed deprecated scripts and improved setup process with a new setup script.

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Add OpenAI Structured Outputs extraction method

feat: optimize UI text for better space utilization

feat: optimize graph visualization sizes for better UI layout

🧹 Clean up and optimize HF Spaces deployment

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

Fix TypeScript build error in PrivacyNoticeModal - ensure all code paths return value

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