Installation failed wtith pnpm11 with configDependencies on windows

[OpportunityLiu]

See repro on https://github.com/OpportunityLiu/pnpm-action-11/actions/runs/25711820870/job/75493510168

Run pnpm --version && pnpm install --frozen-lockfile
11.1.0
[ERR_PNPM_BROKEN_LOCKFILE] The lockfile at "D:\a\pnpm-action-11\pnpm-action-11\pnpm-lock.yaml" is broken: expected a single document in the stream, but found more
Error: Process completed with exit code 1.

pnpm --version reports 11.1.0, which is correct. But pnpm install is still failed with ERR_PNPM_BROKEN_LOCKFILE.

Maybe releated #225, #238

[OpportunityLiu]

Seems it is a bug of pnpm v11 itself. Will open a new issue in pnpm repo.