SUMMARY Please remove dependency on pulseaudio-qt. Current version (21.08.2) is dependant on pulseaudio-qt which is not installed nor needed on pipewire based systems. SOFTWARE/OS VERSIONS Linux Kernel: 5.10.70 KDE Plasma Version: 5.22.5 KDE Frameworks Version: 5.87.0 Qt Version: 5.15.2 ADDITIONAL INFORMATION
That's not true. pulseaudio-qt/libpulse is perfectly compatible with pipewire. If you are having issues installing KDE Connect via the package manager please report this to your distribution