www/zoraxy: Add new port

www/zoraxy: Add Zoraxy reverse proxy

Zoraxy is a general-purpose HTTP reverse proxy and forwarding tool
written in Go. It provides a web-based interface for managing
reverse proxy rules, routing, and access control.

Features:

• Web-based management interface
• Reverse proxy and forwarding capabilities
• Plugin support
• Lightweight and self-contained (no external web server required)

WWW: https://github.com/tobychui/zoraxy

Sponsored by: Netzkommune GmbH