Verify canary release

• I verified that the issue exists in the latest Turborepo canary release.

Link to code that reproduces this issue

https://github.com/hornta/test-turborepo

Which canary version will you have in your reproduction?

turbo@2.5.6-canary.2

Environment information

CLI:
   Version: 2.5.6-canary.2
   Path to executable: C:\Users\me\Desktop\test-turborepo\node_modules\turbo-windows-64\bin\turbo.exe
   Daemon status: Running
   Package manager: npm

Platform:
   Architecture: x86_64
   Operating system: windows
   WSL: false
   Available memory (MB): 25414
   Available CPU cores: 16

Environment:
   CI: None
   Terminal (TERM): unknown
   Terminal program (TERM_PROGRAM): vscode
   Terminal program version (TERM_PROGRAM_VERSION): 1.103.1
   Shell (SHELL): unknown
   stdin: false

Expected behavior

I expect the script to log the correct value of process.env.windir

Actual behavior

The console.log outputs undefined.

To Reproduce

On windows platform:

1. Clone the reproducing repository
2. Run npm install
3. Run npm run dev
4. Observe how it logs undefined

It correctly outputs C:\WINDOWS if I cd apps/my-app and run npm run dev.

Additional context

No response