Add quick switch hotkeys in model

Author: Jack251970

Flow.Launcher.Infrastructure/UserSettings/Settings.cs

@@ -488,6 +488,8 @@ public List<RegisteredHotkeyData> RegisteredHotkeys
                     list.Add(new(CycleHistoryUpHotkey, "CycleHistoryUpHotkey", () => CycleHistoryUpHotkey = ""));
                 if (!string.IsNullOrEmpty(CycleHistoryDownHotkey))
                     list.Add(new(CycleHistoryDownHotkey, "CycleHistoryDownHotkey", () => CycleHistoryDownHotkey = ""));
+                if (!string.IsNullOrEmpty(QuickSwitchHotkey))
+                    list.Add(new(QuickSwitchHotkey, "quickSwitchHotkey", () => QuickSwitchHotkey = ""));
 
                 // Custom Query Hotkeys
                 foreach (var customPluginHotkey in CustomPluginHotkeys)