- Created AUTH/OAUTH_FLOW.MD to detail the OAuth 2.0 authorization process for SECTL Auth, including flow diagrams, detailed steps, token management, and security recommendations.
- Added AUTH/TROUBLESHOOTING.md to provide a comprehensive troubleshooting guide for common issues encountered during the OAuth process, covering authorization, token exchange, user info retrieval, remote logout, platform management, and network/CORS issues.
- Implemented OAuthCallback and OAuthLogin components in React to handle OAuth login flow, including deep linking and token exchange.