QuickNEasy basic Connector (Mac, Apple silicon)

This install places a Connector only. It does not include a Viewer and does
not install features.

Open this app once to install. Files live under:
  ~/Library/Application Support/QuickNEasy/test/participants/<UUIDv7>

Uninstall:
  QuickNEasy Connector.app/Contents/MacOS/qne-connector-installer uninstall
