Fix Windows Smoke Test

[adhilto]

🐛 Summary

The changes from #499 cause the Windows smoke test to fail. Unclear why. The Mac version passes and the Windows version even passes if you run it locally.

Expected behavior

The test to pass.

Any helpful log output or screenshots

See https://github.com/cisagov/ScubaGoggles/actions/runs/12422503541/job/34684300295#step:7:485.

The error that seems to be most pertinent:

--- OPA failed to execute from process error ---

 b'2 errors occurred:\nCreateFile \\hostedtoolcache\\windows\\Python\\3.10.11\\x64\\Lib\\site-packages\\scubagoggles\\rego\\Calendar.rego: The system cannot find the path specified.\nCreateFile \\hostedtoolcache\\windows\\Python\\3.10.11\\x64\\Lib\\site-packages\\scubagoggles\\rego\\Utils.rego: The system cannot find the path specified.\n'