Save settings before shutdown/restart to prevent data loss

Added a call to `Context.API.SaveAppAllSettings()` before executing system shutdown, restart, or advanced restart operations. This ensures that any unsaved settings are persisted, reducing the risk of data loss during these actions.

Author: Jack251970

Plugins/Flow.Launcher.Plugin.Sys/Main.cs

@@ -211,6 +211,9 @@ private static List<Result> Commands(Query query)
                             Localize.flowlauncher_plugin_sys_shutdown_computer(),
                             MessageBoxButton.YesNo, MessageBoxImage.Warning);
 
+                        // Save settings before shutdown to avoid data loss
+                        Context.API.SaveAppAllSettings();
+
                         if (result == MessageBoxResult.Yes)
                             if (EnableShutdownPrivilege())
                                 PInvoke.ExitWindowsEx(EXIT_WINDOWS_FLAGS.EWX_SHUTDOWN | EXIT_WINDOWS_FLAGS.EWX_POWEROFF, REASON);
@@ -232,6 +235,9 @@ private static List<Result> Commands(Query query)
                             Localize.flowlauncher_plugin_sys_restart_computer(),
                             MessageBoxButton.YesNo, MessageBoxImage.Warning);
 
+                        // Save settings before restart to avoid data loss
+                        Context.API.SaveAppAllSettings();
+
                         if (result == MessageBoxResult.Yes)
                             if (EnableShutdownPrivilege())
                                 PInvoke.ExitWindowsEx(EXIT_WINDOWS_FLAGS.EWX_REBOOT, REASON);
@@ -253,6 +259,9 @@ private static List<Result> Commands(Query query)
                             Localize.flowlauncher_plugin_sys_restart_computer(),
                             MessageBoxButton.YesNo, MessageBoxImage.Warning);
 
+                        // Save settings before restart to avoid data loss
+                        Context.API.SaveAppAllSettings();
+
                         if (result == MessageBoxResult.Yes)
                             if (EnableShutdownPrivilege())
                                 PInvoke.ExitWindowsEx(EXIT_WINDOWS_FLAGS.EWX_REBOOT | EXIT_WINDOWS_FLAGS.EWX_BOOTOPTIONS, REASON);