Bump nbsphinx from 0.9.6 to 0.9.7

Bumps [nbsphinx](https://github.com/spatialaudio/nbsphinx) from 0.9.6 to 0.9.7.
- [Release notes](https://github.com/spatialaudio/nbsphinx/releases)
- [Changelog](https://github.com/spatialaudio/nbsphinx/blob/master/NEWS.rst)
- [Commits](spatialaudio/nbsphinx@0.9.6...0.9.7)

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

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

pyproject.toml

@@ -42,7 +42,7 @@ docs = [
     "furo==2024.8.6",
     "ipython==9.0.1",
     "myst_parser==4.0.1",
-    "nbsphinx==0.9.6",
+    "nbsphinx==0.9.7",
     "sphinx-copybutton==0.5.2",
     "sphinx==8.2.3",
 ]