Remove number prefixes from tutorial filenames and fix SOCKS5 example credentials - Renamed all tutorials (e.g. 04-Local-SOCKS5-Proxy-Setup → Local-SOCKS5-Proxy-Setup) - Updated all internal links - Replaced CellMaster/CellPass with generic MyUser/MyPass examples Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>