test: use cmd.exe for provider auth scripts on Windows

codex-rs/core/src/models_manager/manager_tests.rs

@@ -142,23 +142,28 @@ mv tokens.next tokens.txt
 
         #[cfg(windows)]
         let (command, args) = {
-            let script_path = tempdir.path().join("print-token.ps1");
+            let script_path = tempdir.path().join("print-token.cmd");
             std::fs::write(
                 &script_path,
-                r#"$lines = @(Get-Content -Path tokens.txt)
-if ($lines.Count -eq 0) { exit 1 }
-Write-Output $lines[0]
-$lines | Select-Object -Skip 1 | Set-Content -Path tokens.txt
+                r#"@echo off
+setlocal EnableExtensions DisableDelayedExpansion
+set "first_line="
+<tokens.txt set /p "first_line="
+if not defined first_line exit /b 1
+setlocal EnableDelayedExpansion
+echo(!first_line!
+endlocal
+more +2 tokens.txt > tokens.next
+move /y tokens.next tokens.txt >nul
 "#,
             )?;
             (
-                "powershell".to_string(),
+                "cmd.exe".to_string(),
                 vec![
-                    "-NoProfile".to_string(),
-                    "-ExecutionPolicy".to_string(),
-                    "Bypass".to_string(),
-                    "-File".to_string(),
-                    ".\\print-token.ps1".to_string(),
+                    "/d".to_string(),
+                    "/s".to_string(),
+                    "/c".to_string(),
+                    ".\\print-token.cmd".to_string(),
                 ],
             )
         };
@@ -172,7 +177,7 @@ $lines | Select-Object -Skip 1 | Set-Content -Path tokens.txt
 
     fn auth_config(&self) -> ModelProviderAuthInfo {
         let timeout_ms = if cfg!(windows) {
-            // `powershell.exe` startup can be slow on loaded Windows CI workers
+            // Process startup can be slow on loaded Windows CI workers.
             10_000
         } else {
             2_000