Verify canary release

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

Link to code that reproduces this issue

N/A

Which canary version will you have in your reproduction?

2.4.1

Enviroment information

Expected behavior

When running turbo prune on a pnpm monorepo, the output should include a pnpm-lock.yaml that allows running pnpm i --frozen-lockfile, even if there is a .pnpmfile.cjs file and a pnpmfileChecksum within the original lockfile.

Actual behavior

pnpm prune generates a partial lockfile that is missing pnpmfileChecksum, resulting in pnpm i --frozen-lockfile failing to run.

To Reproduce

1. add a .pnpmfile.cjs file to the pnpm project
2. run pnpm prune xxx --docker
3. notice the missing pnpmfileChecksum in the output's lockfile

Additional context

No response