Bump nbsphinx from 0.9.4 to 0.9.5 in /crates/wgpy_pyo3 (#62)

Bumps [nbsphinx](https://github.com/spatialaudio/nbsphinx) from 0.9.4 to 0.9.5.
- [Release notes](https://github.com/spatialaudio/nbsphinx/releases)
- [Changelog](https://github.com/spatialaudio/nbsphinx/blob/master/NEWS.rst)
- [Commits](spatialaudio/nbsphinx@0.9.4...0.9.5)

---
updated-dependencies:
- dependency-name: nbsphinx
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

crates/wgpy_pyo3/requirements-dev.txt

@@ -6,5 +6,5 @@ pytest-xdist==3.6.1
 numpydoc==1.8.0
 sphinx-copybutton==0.5.2
 pydata-sphinx-theme==0.15.4
-nbsphinx==0.9.4
+nbsphinx==0.9.5
 jax[cpu]==0.4.31