fix(WINGET): LTSC & Server support

src/playbook/Executables/WINGET.ps1

@@ -1,23 +1,31 @@
 # Credit: https://learn.microsoft.com/en-us/windows/package-manager/winget/#install-winget-on-windows-sandbox
 
-$progressPreference = 'silentlyContinue'
+$progressPreference = 'SilentlyContinue'
 
-if ($null -eq $(cmd /c where winget)) {$getLatest = $true}
-$latestVersion = Invoke-RestMethod -Uri "https://api.github.com/repos/microsoft/winget-cli/releases/latest" | Select-Object -ExpandProperty tag_name
-if ($latestVersion -ne $(winget -v)) {$getLatest = $true}
+# Make temporary directory
+$tempDir = Join-Path -Path $env:temp -ChildPath $([System.IO.Path]::GetRandomFileName())
+New-Item $tempDir -ItemType Directory -Force | Out-Null
+
+if (!(Get-Command winget -ErrorAction SilentlyContinue)) {$getLatest = $true} else {
+	$latestVersion = Invoke-RestMethod -Uri "https://api.github.com/repos/microsoft/winget-cli/releases/latest" | Select-Object -ExpandProperty tag_name
+	if ($latestVersion -ne $(winget -v)) {$getLatest = $true}
+}
 
 if ($getLatest) {
-	Set-Location "C:\Windows\Temp"
+	Set-Location $tempDir
 
 	Write-Information "Downloading WinGet and its dependencies..."
 	Invoke-WebRequest -Uri https://aka.ms/getwinget -OutFile Microsoft.DesktopAppInstaller_8wekyb3d8bbwe.msixbundle -UseBasicParsing
 	Invoke-WebRequest -Uri https://aka.ms/Microsoft.VCLibs.x64.14.00.Desktop.appx -OutFile Microsoft.VCLibs.x64.14.00.Desktop.appx
 	Invoke-WebRequest -Uri https://github.com/microsoft/microsoft-ui-xaml/releases/download/v2.7.3/Microsoft.UI.Xaml.2.7.x64.appx -OutFile Microsoft.UI.Xaml.2.7.x64.appx
+	# Get license for LTSC
+	$license = (Invoke-RestMethod https://api.github.com/repos/microsoft/winget-cli/releases/latest -UseBasicParsing).Assets | Where-Object { $_.name -like "*License*.xml" }
+	Invoke-WebRequest -UseBasicParsing -OutFile "license.xml" $license.browser_download_url
 
 	Write-Information "Installing WinGet and its dependencies..."
 	Add-AppxPackage Microsoft.VCLibs.x64.14.00.Desktop.appx
 	Add-AppxPackage Microsoft.UI.Xaml.2.7.x64.appx
-	Add-AppxPackage Microsoft.DesktopAppInstaller_8wekyb3d8bbwe.msixbundle
+	Add-AppxProvisionedPackage -Online -PackagePath .\Microsoft.DesktopAppInstaller_8wekyb3d8bbwe.msixbundle -LicensePath .\license.xml
 }
 
 Write-Information "Configuring WinGet..."