Qt6 on master

Hello,

I wanted to ask if anyone had plans to switch KDE PIM to Qt6 only on master and if such a plan exists when would it happen (coming hours, coming days or coming weeks)? Such a move will probably need a bit of coordination ;)

From Merkuro point of view, the kf6 branch works pretty well so it's not an issue to use that as master.

From Kleopatra point of view, if master is switched to qt6 only, we will likely keep a branch with qt5 branched from just before the switch to do a last gpg4win release with qt5 in a few months.

Cheers,
Carl