Fix Windows Node version detection in runner setup

scripts/ci/install-windows.ps1

@@ -35,7 +35,7 @@ Add-RunnerPath (Split-Path $pwsh)
 Write-Host "PowerShell $(& $pwsh -NoProfile -Command '$PSVersionTable.PSVersion.ToString()') is ready."
 
 $node = Get-Command node.exe -ErrorAction SilentlyContinue
-$nodeMajor = if ($node) { [int](& node -p 'process.versions.node.split(".")[0]') } else { 0 }
+$nodeMajor = if ($node) { [int]((& node --version).TrimStart('v').Split('.')[0]) } else { 0 }
 if ($nodeMajor -lt 22) {
     $nodeVersion = '22.23.3'
     $nodeArchive = Join-Path $env:RUNNER_TEMP "node-v$nodeVersion-win-x64.zip"
@@ -81,5 +81,5 @@ Write-Host "Microsoft C++ Build Tools are ready at $vsPath."
 foreach ($tool in @('cargo.exe', 'rustc.exe', 'node.exe', 'npm.cmd')) {
     if (-not (Get-Command $tool -ErrorAction SilentlyContinue)) { throw "Missing $tool after dependency setup." }
 }
-if ([int](& node -p 'process.versions.node.split(".")[0]') -lt 22) { throw 'Node 22+ is required.' }
+if ([int]((& node --version).TrimStart('v').Split('.')[0]) -lt 22) { throw 'Node 22+ is required.' }
 Write-Host "Windows $Mode dependencies are ready."