`--version` returns `unknown`

[lynn]

Which packages are impacted by your issue?

@graphql-codegen/cli

Describe the bug

This used to work long ago:

% pnpm --package=@graphql-codegen/cli@1 dlx graphql-codegen --version
1.21.8

But now it's broken:

% pnpm --package=@graphql-codegen/cli@5.0.7 dlx graphql-codegen --version
unknown

The --help does say --version exists, so I expected this to print 5.0.7.

Your Example Website or App

https://codesandbox.io/p/devbox/boring-dewdney-pkq33c?workspaceId=ws_Hetud6trTCaixv6CRkdYgz

Steps to Reproduce the Bug or Issue

Run graphql-codegen --version

Expected behavior

I expected 5.0.7 but I see unknown

Screenshots or Videos

No response

Platform

• OS: NixOS 25.05
• NodeJS: 20.19.4
• graphql version: 16.8.1
• @graphql-codegen/* version(s): 5.0.x

Codegen Config File

No response

Additional context

No response