Build

chore: add a runtime arg to allow switch between legacy and QML UI #89

Job	Run time
Ubuntu 22.04	54m 52s
Ubuntu 22.04 (QML)	50m 35s
macOS 11 x64	44m 4s
macOS 11 arm64	36m 17s
Windows 2019 (MSVC)	38m 41s
Update manifest file on download server	42s
	3h 45m 11s

Provide feedback