- Add WebSocket Xray config template for Tunnel mode
- Add Tunnel setup guide in README (no public IP needed)
- Add bidirectional usage: US proxy or China proxy
- Clarify exit IP is always residential home IP
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Complete solution for using MSM8916 portable WiFi as a proxy server
with Xray VLESS+Reality, UPnP auto port mapping, DDNS, WiFi helper,
and watchdog. Includes one-click setup script and apt source fix.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>