Don't use Environment.Exit (#20532)

* [Awake] Don't use Process.Exit and move to CsWin32

* [PowerLauncher] Remove unused API

* [ColorPicker] Use cancellable NativeEventWaiter + cleanup using

* [TextExtractor] Don't use Environment.Exit

* [MeasureTool] Don't use Environment.Exit(0);

* [FZE] don't use Environment.Exit and fix WaitForPowerToysRunner

src/modules/launcher/Wox.Plugin/IPublicAPI.cs

@@ -23,11 +23,6 @@ namespace Wox.Plugin
         /// </param>
         void ChangeQuery(string query, bool requery = false);
 
-        /// <summary>
-        /// Restart Wox
-        /// </summary>
-        void RestartApp();
-
         /// <summary>
         /// Remove user selected history item and refresh/requery
         /// </summary>