Bump nbsphinx from 0.9.7 to 0.9.8 in /python-wrapper

Bumps [nbsphinx](https://github.com/spatialaudio/nbsphinx) from 0.9.7 to 0.9.8.
- [Release notes](https://github.com/spatialaudio/nbsphinx/releases)
- [Changelog](https://github.com/spatialaudio/nbsphinx/blob/master/NEWS.rst)
- [Commits](spatialaudio/nbsphinx@0.9.7...0.9.8)

---
updated-dependencies:
- dependency-name: nbsphinx
  dependency-version: 0.9.8
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

python-wrapper/pyproject.toml

@@ -61,7 +61,7 @@ dev = [
 docs = [
     "sphinx==8.1.3",
     "enum-tools[sphinx]",
-    "nbsphinx==0.9.7",
+    "nbsphinx==0.9.8",
     "nbsphinx-link==1.3.1",
 ]
 notebook = [