Use translation for constant strings

Author: Jack251970

Plugins/Flow.Launcher.Plugin.Sys/Languages/en.xaml

@@ -63,6 +63,8 @@
     <system:String x:Key="flowlauncher_plugin_sys_dlgtext_restart_computer">Are you sure you want to restart the computer?</system:String>
     <system:String x:Key="flowlauncher_plugin_sys_dlgtext_restart_computer_advanced">Are you sure you want to restart the computer with Advanced Boot Options?</system:String>
     <system:String x:Key="flowlauncher_plugin_sys_dlgtext_logoff_computer">Are you sure you want to log off?</system:String>
+    <system:String x:Key="flowlauncher_plugin_sys_dlgtitle_error">Error</system:String>
+    <system:String x:Key="flowlauncher_plugin_sys_dlgtext_empty_recycle_bin_failed">Failed to empty the recycle bin. This might happen if:{0}- A file in the recycle bin is in use{0}- You don't have permission to delete some items{0}Please close any applications that might be using these files and try again.</system:String>
 
     <system:String x:Key="flowlauncher_plugin_sys_command_keyword_setting_window_title">Command Keyword Setting</system:String>
     <system:String x:Key="flowlauncher_plugin_sys_custom_command_keyword">Custom Command Keyword</system:String>

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

@@ -338,11 +338,9 @@ private List<Result> Commands(Query query)
                         var result = PInvoke.SHEmptyRecycleBin(new(), string.Empty, 0);
                         if (result != HRESULT.S_OK && result != HRESULT.E_UNEXPECTED)
                         {
-                            _context.API.ShowMsgBox("Failed to empty the recycle bin. This might happen if:\n" +
-                                            "- A file in the recycle bin is in use\n" +
-                                            "- You don't have permission to delete some items\n" +
-                                            "Please close any applications that might be using these files and try again.",
-                                "Error",
+                            _context.API.ShowMsgBox(
+                                string.Format(_context.API.GetTranslation("flowlauncher_plugin_sys_dlgtext_empty_recycle_bin_failed"), Environment.NewLine),
+                                _context.API.GetTranslation("flowlauncher_plugin_sys_dlgtitle_error"),
                                 MessageBoxButton.OK, MessageBoxImage.Error);
                         }