Remove Windows.winmd requirement, fix ServiceAction detecting deleted services as not stopped

TrustedUninstaller.CLI/TrustedUninstaller.CLI.csproj

@@ -102,6 +102,9 @@
     <Reference Include="Microsoft.CSharp" />
     <Reference Include="System.Data" />
     <Reference Include="System.Xml" />
+    <Reference Include="Windows">
+      <HintPath>..\Windows.winmd</HintPath>
+    </Reference>
   </ItemGroup>
   <ItemGroup>
     <Compile Include="CLI.cs" />

TrustedUninstaller.Shared/Actions/AppxAction.cs

@@ -1,8 +1,6 @@
 using System;
 using System.Linq;
 using System.Threading.Tasks;
-using Windows.ApplicationModel;
-using Windows.Management.Deployment;
 using TrustedUninstaller.Shared.Exceptions;
 using TrustedUninstaller.Shared.Tasks;
 using YamlDotNet.Serialization;
@@ -13,7 +11,6 @@ using System.Threading;
 
 namespace TrustedUninstaller.Shared.Actions
 {
-    // Integrate ame-assassin later
     internal class AppxAction : ITaskAction
     {
         public enum AppxOperation
@@ -48,12 +45,14 @@ namespace TrustedUninstaller.Shared.Actions
 
         public string ErrorString() => $"AppxAction failed to remove '{Name}'.";
         
+        /*
         private Package GetPackage()
         {
             var packageManager = new PackageManager();
 
             return packageManager.FindPackages().FirstOrDefault(package => package.Id.Name == Name);
         }
+        */
         public UninstallTaskStatus GetStatus()
         {
             if (InProgress) return UninstallTaskStatus.InProgress;

TrustedUninstaller.Shared/Actions/ServiceAction.cs

@@ -110,10 +110,12 @@ namespace TrustedUninstaller.Shared.Actions
             return Operation switch
             {
                 ServiceOperation.Stop =>
+                    serviceController == null ||
                     serviceController?.Status == ServiceControllerStatus.Stopped
                     || serviceController?.Status == ServiceControllerStatus.StopPending ?
                         UninstallTaskStatus.Completed : UninstallTaskStatus.ToDo,
                 ServiceOperation.Continue =>
+                    serviceController == null ||
                     serviceController?.Status == ServiceControllerStatus.Running
                     || serviceController?.Status == ServiceControllerStatus.ContinuePending ?
                         UninstallTaskStatus.Completed : UninstallTaskStatus.ToDo,
@@ -122,6 +124,7 @@ namespace TrustedUninstaller.Shared.Actions
                     || serviceController?.Status == ServiceControllerStatus.Running ?
                         UninstallTaskStatus.Completed : UninstallTaskStatus.ToDo,
                 ServiceOperation.Pause =>
+                    serviceController == null ||
                     serviceController?.Status == ServiceControllerStatus.Paused
                     || serviceController?.Status == ServiceControllerStatus.PausePending ?
                         UninstallTaskStatus.Completed : UninstallTaskStatus.ToDo,

TrustedUninstaller.Shared/Actions/SystemPackageAction.cs

@@ -1,8 +1,6 @@
 using System;
 using System.Linq;
 using System.Threading.Tasks;
-using Windows.ApplicationModel;
-using Windows.Management.Deployment;
 using TrustedUninstaller.Shared.Exceptions;
 using TrustedUninstaller.Shared.Tasks;
 using YamlDotNet.Serialization;
@@ -13,7 +11,6 @@ using System.Threading;
 
 namespace TrustedUninstaller.Shared.Actions
 {
-    // Integrate ame-assassin later
     internal class SystemPackageAction : ITaskAction
     {
         public enum Architecture