[Bug] Scrolling from a maximized / fullscreen window has no visible effect

[jinliu]

Karousel version: 0.15
Plasma version: 6.6-beta
X11 / Wayland: Wayland

Description:

If the focused window is maximized or fullscreen, then both the scrolling gestures and hotkeys has no visible effect.

We might need to restoreToTiled before initializing scrolling. However, since the window stays focused during scrolling, it's unclear when to reMaximize.