Apply Motion tokens to startup, applet configuration, lockscreen controls, logout and splash transitions, KWin effects, and the mobile task switcher. Preserve timing-specific behavior where it drives runtime state.
This converts many of the animation durations to Kirigami units so that
they can be controlled system wide. It also speeds up several of the
animation durations (ex. in folio) from 800ms to 400ms to improve the
feel and responsiveness of the shell.
Breeze changed the icon for the "close" button to be a plain X, instead
of having a red background. Ensure that we use the complementary colour
scheme.
