Adjust usings

Author: Jack251970

Flow.Launcher.Core/Plugin/PluginManager.cs

@@ -1,20 +1,19 @@
-using Flow.Launcher.Core.ExternalPlugins;
-using System;
+using System;
 using System.Collections.Concurrent;
 using System.Collections.Generic;
 using System.IO;
 using System.Linq;
+using System.Text.Json;
 using System.Threading;
 using System.Threading.Tasks;
+using CommunityToolkit.Mvvm.DependencyInjection;
+using Flow.Launcher.Core.ExternalPlugins;
 using Flow.Launcher.Infrastructure;
 using Flow.Launcher.Infrastructure.Logger;
 using Flow.Launcher.Infrastructure.UserSettings;
 using Flow.Launcher.Plugin;
-using ISavable = Flow.Launcher.Plugin.ISavable;
 using Flow.Launcher.Plugin.SharedCommands;
-using System.Text.Json;
-using Flow.Launcher.Core.Resource;
-using CommunityToolkit.Mvvm.DependencyInjection;
+using ISavable = Flow.Launcher.Plugin.ISavable;
 
 namespace Flow.Launcher.Core.Plugin
 {