- Update generate-appcast.sh to use private key file exclusively
- Add validation to ensure private key exists before signing
- Regenerate appcast signatures with correct key
- Add private/ directory to .gitignore for security
- Force add shared scheme to track OS_ACTIVITY_MODE=disable setting
- Update .gitignore to allow shared schemes while ignoring user schemes
- This suppresses network framework log spam for all developers
- Replace stub TunnelServerDemo with full Hummingbird HTTP server
- Add comprehensive debug settings view with server info and controls
- Implement API endpoint listing with interactive testing
- Add TTYForwardManager for tty-fwd integration
- Auto-start HTTP server on app launch on port 8080
- Show server status, port, and base URL in debug panel
- Add test buttons for GET endpoints with live response preview
- Include debug mode toggle and log level selector
- Add quick access to Console.app and Application Support
- Update bundle identifier to sh.vibetunnel.vibetunnel
- Add code signing configuration templates