[MouseJump]Long lived background process (#28380)

* [MouseJump] Long lived background exe

* [MouseJump] Long lived background exe

* [MouseJump] Long lived background exe

* [MouseJump] Long lived background exe

* [MouseJump] Close long lived background exe when parent runner exits

* [MouseJump] Close long lived background exe when parent runner exits

* [MouseJump] long lived background exe - fixing build

* [MouseJump] - add FileSystemWatcher for config (#26703)

* Fix telemetry event

src/settings-ui/Settings.UI.Library/MouseJumpSettings.cs

@@ -2,6 +2,8 @@
 // The Microsoft Corporation licenses this file to you under the MIT license.
 // See the LICENSE file in the project root for more information.
 
+using System;
+using System.Text.Json;
 using System.Text.Json.Serialization;
 using Microsoft.PowerToys.Settings.UI.Library.Interfaces;
 
@@ -21,6 +23,22 @@ namespace Microsoft.PowerToys.Settings.UI.Library
             Version = "1.0";
         }
 
+        public void Save(ISettingsUtils settingsUtils)
+        {
+            // Save settings to file
+            var options = new JsonSerializerOptions
+            {
+                WriteIndented = true,
+            };
+
+            if (settingsUtils == null)
+            {
+                throw new ArgumentNullException(nameof(settingsUtils));
+            }
+
+            settingsUtils.SaveSettings(JsonSerializer.Serialize(this, options), ModuleName);
+        }
+
         public string GetModuleName()
         {
             return Name;