build: bump nbsphinx from 0.9.3 to 0.9.4 in the docs-deps group

[dependabot]

Bumps the docs-deps group with 1 update: nbsphinx.

Updates nbsphinx from 0.9.3 to 0.9.4

Release notes

Sourced from nbsphinx's releases.

nbsphinx 0.9.4

https://pypi.org/project/nbsphinx/0.9.4/

• Require docutils >= 0.18.1
• Minor fixes, documentation and CI updates

Changelog

Sourced from nbsphinx's changelog.

Version 0.9.4 -- 2024-05-06 -- PyPI__ -- diff__

• Require docutils >= 0.18.1
• Minor fixes, documentation and CI updates

__ https://pypi.org/project/nbsphinx/0.9.4/ __ spatialaudio/nbsphinx@0.9.3...0.9.4

Version 0.9.3 -- 2023-08-27 -- PyPI__ -- diff__

• Fix gallery regression in Sphinx 7.2

__ https://pypi.org/project/nbsphinx/0.9.3/ __ spatialaudio/nbsphinx@0.9.2...0.9.3

Version 0.9.2 -- 2023-05-24 -- PyPI__ -- diff__

• Improve support for sphinx_immaterial theme
• Improve support for links starting with #
• Add support for in-text citations
• LaTeX: Add support for admonition titles

__ https://pypi.org/project/nbsphinx/0.9.2/ __ spatialaudio/nbsphinx@0.9.1...0.9.2

Version 0.9.1 -- 2023-03-14 -- PyPI__ -- diff__

• pandoc: disable "smart" option only for version 2.0+

__ https://pypi.org/project/nbsphinx/0.9.1/ __ spatialaudio/nbsphinx@0.9.0...0.9.1

Version 0.9.0 -- 2023-03-12 -- PyPI__ -- diff__

• Split nbsphinx.py (a Python module) into:

  • nbsphinx/__init__.py (a Python package)
  • A standalone CSS file nbsphinx-code-cells.css_t
  • LaTeX style file nbsphinx.sty

• Add custom HTML/CSS for thumbnail galleries

  • Separate CSS file nbsphinx-gallery.css
  • The CSS from Sphinx Gallery ('sphinx_gallery.load_style') cannot be used anymore

• Use the last image in a notebook as the default thumbnail

__ https://pypi.org/project/nbsphinx/0.9.0/ __ spatialaudio/nbsphinx@0.8.12...0.9.0

Version 0.8.12 -- 2023-01-19 -- PyPI__ -- diff__

• Implement "link" galleries (without nested sub-documents)

__ https://pypi.org/project/nbsphinx/0.8.12/

... (truncated)

Commits

• e9cb489 Release 0.9.4
• ae98e6b DOC: show the matplotlib widget backend
• dbbc0e5 CI: stop ignoring PendingDeprecationWarning about Node.traverse()
• d30467f constrain docutils >= 0.18.1
• 260b6d2 don't use deprecated/ignored rawsource for docutils.nodes.Text init
• 5d0f4b8 switch Node.traverse() to findall() to avoid deprecation warnings
• 311c53b CI: Add "trusted publishing" workflow
• c5fbe13 CI: check multiple Python and Sphinx versions
• 34062ec CircleCI: exclude Sphinx versions with regression in LaTeX mode
• fdc25d8 include all items doc/ in sdists
• Additional commits viewable in compare view

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[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 90.59%. Comparing base (6e3d52a) to head (177e13c).

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #1189   +/-   ##
=======================================
  Coverage   90.59%   90.59%           
=======================================
  Files          93       93           
  Lines        7015     7015           
=======================================
  Hits         6355     6355           
  Misses        660      660           

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