Windows builds are broken

[adsharma]

Not clear if they were working before my changes.

Current breakage:
https://github.com/adsharma/pgserver/actions/runs/17194383449/job/48774327673

[adsharma]

Most recent issue seems to be due to permissions running generated binaries in the CI env.

https://github.com/adsharma/pgserver/actions/runs/20900643621