Graphics/Spectacle: Switch master to Qt 6
Spectacle needs git master to be Qt6-only because of changes to QtMultimedia in Qt6.
Also pinging @teams/localization as recommended on the thread about switching Gear to Qt6 on the kde-devel mailing list.
Spectacle needs git master to be Qt6-only because of changes to QtMultimedia in Qt6.
Also pinging @teams/localization as recommended on the thread about switching Gear to Qt6 on the kde-devel mailing list.