Fix: AutoHideStartup's bug of displaying window before hiding it. (#8083)

* Fix: AutoHideStartup's bug of displaying window before hiding it.

* Disable AutoHideStartup for Linux

* Revert "Disable AutoHideStartup for Linux"

This reverts commit 09f27e3455.

---------

Co-authored-by: 2dust <31833384+2dust@users.noreply.github.com>

v2rayN/ServiceLib/ViewModels/MainWindowViewModel.cs

@@ -274,7 +274,7 @@ public class MainWindowViewModel : MyReactiveObject
 
         BlReloadEnabled = true;
         await Reload();
-        await AutoHideStartup();
+        // await AutoHideStartup();
     }
 
     #endregion Init
@@ -576,6 +576,7 @@ public class MainWindowViewModel : MyReactiveObject
         await CoreManager.Instance.LoadCore(node);
     }
 
+    /*
     private async Task AutoHideStartup()
     {
         if (_config.UiItem.AutoHideStartup)
@@ -584,6 +585,7 @@ public class MainWindowViewModel : MyReactiveObject
         }
         await Task.CompletedTask;
     }
+    */
 
     #endregion core job