[PRQ#51969] Merge Request for kwayland-server-git

MarsSeed [1] filed a request to merge kwayland-server-git [2] into kwin-git [3]: kwayland-server's upstream repo is read-only (archived). [a] Readme says the code has been merged into kwin's git repository. [a]: https://invent.kde.org/plasma/kwayland-server [1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/kwayland-server-git/ [3] https://aur.archlinux.org/pkgbase/kwin-git/