chore: Release Version 1.66.1

[semgrep-ci[bot]]

Bump Semgrep Version to 1.66.1

[github-actions[bot]]

:camera_flash: The pytest shapshots changed in your PR. Please carefully review these changes and make sure they are intended:

1. Review the changes at https://github.com/returntocorp/semgrep-action/commit/337d1913744808f1a077bfdefddbf8cad0149595

2. Accept the new snapshots with

   git fetch origin && git cherry-pick 337d191 && git push