The plain ip:port output forced consumers to guess the protocol.
The probe already knows it from the handshake, so return the full
URL directly (socks5h/http/socks4).
Generated with [Devin](https://devin.ai)
Co-Authored-By: Devin <158243242+devin-ai-integration[bot]@users.noreply.github.com>
Fresh-deployed instances run the first alive-check and most free
proxies die, leaving long lists of "0" regions. Dim them so alive
regions stand out; data itself is correct.
Generated with [Devin](https://devin.ai)
Co-Authored-By: Devin <158243242+devin-ai-integration[bot]@users.noreply.github.com>