HeLink 禾光 - Linux x86_64 v0.46.9
====================================

Built on Ubuntu 24.04 (glibc 2.39, Qt 6.4). Tested on Ubuntu 24.04;
older glibc (CentOS 6/7, Ubuntu 18.04) won't run this binary.

Runtime dependencies (apt):
  sudo apt install qt6-base-dev qt6-websockets-dev \
                   libx11-6 libxext6 libxtst6 libxfixes3 \
                   libpulse0 libpulse-simple0 libopenh264-7

Then:
  ./run.sh
  # or directly:
  ./helink

The app connects to wss://121.40.92.80:8443/ws automatically. A 9-digit
device ID is generated on first run and a 4-char temp password is shown
in the main window; give that to the controller to let them in.

Wayland is not supported (X11 + XTest only). On Wayland desktops run
under XWayland - most Ubuntu setups already do.
