[PRQ#75679] Merge Request for cantata-qt6

[notify]

FabioLolix [1] filed a request to merge cantata-qt6 [2] into cantata
[3]:

cantata is now Qt6

[1] https://aur.archlinux.org/account/FabioLolix/
[2] https://aur.archlinux.org/pkgbase/cantata-qt6/
[3] https://aur.archlinux.org/pkgbase/cantata/