Bump nox from 2023.4.22 to 2025.5.1 in /.github/workflows (#224)

Bumps [nox](https://github.com/wntrblm/nox) from 2023.4.22 to 2025.5.1.
- [Release notes](https://github.com/wntrblm/nox/releases)
- [Changelog](https://github.com/wntrblm/nox/blob/main/CHANGELOG.md)
- [Commits](https://github.com/wntrblm/nox/compare/2023.04.22...2025.05.01)

---
updated-dependencies:
- dependency-name: nox
  dependency-version: 2025.5.1
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.github/workflows/constraints.txt

@@ -1,3 +1,3 @@
 pip==25.1.1
-nox==2023.4.22
+nox==2025.5.1
 virtualenv==20.31.2