[FancyZones Editor] Quick layout switch hotkeys (#10437)

Co-authored-by: Ivan Stošić <ivan100sic@gmail.com>

src/modules/fancyzones/lib/MonitorWorkAreaHandler.h

@@ -29,6 +29,16 @@ public:
      */
     winrt::com_ptr<IZoneWindow> GetWorkArea(const GUID& desktopId, HMONITOR monitor);
 
+    /**
+     * Get work area based on virtual desktop id and the current cursor position.
+     *
+     * @param[in]  desktopId Virtual desktop identifier.
+     *
+     * @returns    Object representing single work area, interface to all actions available on work area
+     *             (e.g. moving windows through zone layout specified for that work area).
+     */
+    winrt::com_ptr<IZoneWindow> GetWorkAreaFromCursor(const GUID& desktopId);
+
     /**
      * Get work area on which specified window is located.
      *