Update CI

V2.36

Author: writePerfectCode

.github/workflows/ci.yml

@@ -72,10 +72,16 @@ jobs:
           if ($env:RUNNER_OS -eq 'Windows') { $mcpPath = "$mcpPath.exe" }
           if (-not (Test-Path $mcpPath)) { throw "Expected demo executable not found: $mcpPath" }
 
-          $proc = Start-Process -FilePath $mcpPath -RedirectStandardError "$env:TEMP/mcp_stderr.txt" -PassThru -NoNewWindow
+          $tempRoot = $env:RUNNER_TEMP
+          if ([string]::IsNullOrWhiteSpace($tempRoot)) {
+            $tempRoot = [System.IO.Path]::GetTempPath()
+          }
+          $stderrPath = Join-Path $tempRoot "mcp_stderr_$PID.txt"
+
+          $proc = Start-Process -FilePath $mcpPath -RedirectStandardError $stderrPath -PassThru -NoNewWindow
           Start-Sleep -Seconds 3
           $proc.Kill()
-          $stderr = Get-Content "$env:TEMP/mcp_stderr.txt" -Raw -ErrorAction SilentlyContinue
+          $stderr = Get-Content $stderrPath -Raw -ErrorAction SilentlyContinue
           if ($stderr -notmatch 'mcp_filesystem ready') {
             throw "mcp_filesystem_demo did not emit readiness line. stderr: $stderr"
           }