fix: disable appx identity for system setup (microsoft#258275)

* fix: external location for appx package installation

* chore: revert external location

Author: deepak1556

build/win32/code.iss

@@ -95,8 +95,10 @@ Source: "*"; Excludes: "\CodeSignSummary*.md,\tools,\tools\*,\appx,\appx\*,\reso
 Source: "tools\*"; DestDir: "{app}\tools"; Flags: ignoreversion
 Source: "{#ProductJsonPath}"; DestDir: "{code:GetDestDir}\resources\app"; Flags: ignoreversion
 #ifdef AppxPackageName
+#if "user" == InstallTarget
 Source: "appx\*"; DestDir: "{app}\appx"; BeforeInstall: RemoveAppxPackage; AfterInstall: AddAppxPackage; Flags: ignoreversion; Check: IsWindows11OrLater
 #endif
+#endif
 
 [Icons]
 Name: "{group}\{#NameLong}"; Filename: "{app}\{#ExeBasename}.exe"; AppUserModelID: "{#AppUserId}"
@@ -1481,7 +1483,7 @@ function AppxPackageInstalled(var ResultCode: Integer): Boolean;
 begin
   AppxPackageFullname := '';
   try
-    ExecAndLogOutput('powershell.exe', '-Command ' + AddQuotes('Get-AppxPackage -Name ''{#AppxPackageName}'' | Select-Object -ExpandProperty PackageFullName'), '', SW_HIDE, ewWaitUntilTerminated, ResultCode, @ExecAndGetFirstLineLog);
+    ExecAndLogOutput('powershell.exe', '-NoLogo -NoProfile -NonInteractive -WindowStyle Hidden -ExecutionPolicy Bypass -Command ' + AddQuotes('Get-AppxPackage -Name ''{#AppxPackageName}'' | Select-Object -ExpandProperty PackageFullName'), '', SW_HIDE, ewWaitUntilTerminated, ResultCode, @ExecAndGetFirstLineLog);
   except
     Log(GetExceptionMessage);
   end;
@@ -1496,7 +1498,7 @@ var
   AddAppxPackageResultCode: Integer;
 begin
   if not AppxPackageInstalled(AddAppxPackageResultCode) then begin
-    ShellExec('', 'powershell.exe', '-Command ' + AddQuotes('Add-AppxPackage -Path ''' + ExpandConstant('{app}\appx\{#AppxPackage}') + ''' -ExternalLocation ''' + ExpandConstant('{app}\appx') + ''''), '', SW_HIDE, ewWaitUntilTerminated, AddAppxPackageResultCode);
+    ShellExec('', 'powershell.exe', '-NoLogo -NoProfile -NonInteractive -WindowStyle Hidden -ExecutionPolicy Bypass -Command ' + AddQuotes('Add-AppxPackage -Path ''' + ExpandConstant('{app}\appx\{#AppxPackage}') + ''' -ExternalLocation ''' + ExpandConstant('{app}\appx') + ''''), '', SW_HIDE, ewWaitUntilTerminated, AddAppxPackageResultCode);
   end;
 end;
 
@@ -1505,7 +1507,7 @@ var
   RemoveAppxPackageResultCode: Integer;
 begin
   if AppxPackageInstalled(RemoveAppxPackageResultCode) then begin
-    ShellExec('', 'powershell.exe', '-Command ' + AddQuotes('Remove-AppxPackage -Package ''' + AppxPackageFullname + ''''), '', SW_HIDE, ewWaitUntilTerminated, RemoveAppxPackageResultCode);
+    ShellExec('', 'powershell.exe', '-NoLogo -NoProfile -NonInteractive -WindowStyle Hidden -ExecutionPolicy Bypass -Command ' + AddQuotes('Remove-AppxPackage -Package ''' + AppxPackageFullname + ''''), '', SW_HIDE, ewWaitUntilTerminated, RemoveAppxPackageResultCode);
   end;
 end;
 #endif
@@ -1611,7 +1613,9 @@ begin
     exit;
   end;
 #ifdef AppxPackageName
-  RemoveAppxPackage();
+  #if "user" == InstallTarget
+    RemoveAppxPackage();
+  #endif
 #endif
   if not RegQueryStringValue({#EnvironmentRootKey}, '{#EnvironmentKey}', 'Path', Path)
   then begin