KDE broken after update
Both x11 and wayland don't get to the desktop after logging in, this is the update log that broke it, fixed by downgrading packages.
upgraded qt6-translations (6.9.2-1 -> 6.10.0-1)
upgraded qt6-base (6.9.2-1 -> 6.10.0-1)
upgraded kcoreaddons (6.18.0-1 -> 6.18.0-2)
upgraded qt6-declarative (6.9.2-1 -> 6.10.0-1)
upgraded knotifications (6.18.0-1 -> 6.18.0-2)
upgraded kwidgetsaddons (6.18.0-1 -> 6.18.0-2)
upgraded kjobwidgets (6.18.0-1 -> 6.18.0-2)
upgraded qt6-svg (6.9.2-2 -> 6.10.0-1)
upgraded qt6-wayland (6.9.2-1 -> 6.10.0-1)
upgraded kstatusnotifieritem (6.18.0-1 -> 6.18.0-2)
upgraded kunitconversion (6.18.0-1 -> 6.18.0-2)
upgraded kxmlgui (6.18.0-1 -> 6.18.0-2)
upgraded qt6-shadertools (6.9.2-1 -> 6.10.0-1)
upgraded qt6-5compat (6.9.2-1 -> 6.10.0-1)
upgraded qt6-sensors (6.9.2-1 -> 6.10.0-1)
upgraded qt6-tools (6.9.2-1 -> 6.10.0-1)
upgraded kwin (6.4.5-3.1 -> 6.4.5-4)
upgraded python-pyqt6 (6.9.1-2.1 -> 6.9.1-3)
upgraded qt6-imageformats (6.9.2-1 -> 6.10.0-1)
upgraded qt6-positioning (6.9.2-1 -> 6.10.0-1)
upgraded qt6-location (6.9.2-1 -> 6.10.0-1)
upgraded qt6-multimedia-ffmpeg (6.9.2-4 -> 6.10.0-1)
upgraded qt6-multimedia (6.9.2-4 -> 6.10.0-1)
upgraded qt6-quicktimeline (6.9.2-1 -> 6.10.0-1)
upgraded qt6-quick3d (6.9.2-1 -> 6.10.0-1)
upgraded qt6-speech (6.9.2-1 -> 6.10.0-1)
upgraded qt6-virtualkeyboard (6.9.2-1 -> 6.10.0-1)
upgraded qt6-webchannel (6.9.2-1 -> 6.10.0-1)
upgraded qt6-webengine (6.9.2-3 -> 6.10.0-1)
upgraded qt6-websockets (6.9.2-1 -> 6.10.0-1)
upgraded qt6-webview (6.9.2-1 -> 6.10.0-1)
upgraded qt6ct (0.11-1 -> 0.11-2)
upgraded xdg-user-dirs (0.18-2.1 -> 0.19-2)