0ecf2c7940
- Add TCP server (VUServer.swift) for external apps to send VU meter values - Server supports VU Protocol (#channel:value), JSON, and raw bytes - Configurable options: port, max clients, remote access, broadcast levels - Add ServerView.swift with full server settings UI and client management - Improve auto-probing to use two-phase detection (port scan then protocol test) - Fix termios c_cc tuple access using withUnsafeMutableBytes - Add network and serial entitlements for server and USB access - Update version to 1.2.0