build(deps): bump the docs-dependencies group in /docs with 4 updates

Bumps the docs-dependencies group in /docs with 4 updates: [sphinx](https://github.com/sphinx-doc/sphinx), [sphinx-autodoc-typehints](https://github.com/tox-dev/sphinx-autodoc-typehints), [furo](https://github.com/pradyunsg/furo) and [myst-parser](https://github.com/executablebooks/MyST-Parser).


Updates `sphinx` from 4.1.2 to 7.2.6
- [Release notes](https://github.com/sphinx-doc/sphinx/releases)
- [Changelog](https://github.com/sphinx-doc/sphinx/blob/master/CHANGES.rst)
- [Commits](sphinx-doc/sphinx@v4.1.2...v7.2.6)

Updates `sphinx-autodoc-typehints` from 1.12.0 to 1.25.2
- [Release notes](https://github.com/tox-dev/sphinx-autodoc-typehints/releases)
- [Changelog](https://github.com/tox-dev/sphinx-autodoc-typehints/blob/main/CHANGELOG.md)
- [Commits](tox-dev/sphinx-autodoc-typehints@1.12.0...1.25.2)

Updates `furo` from 2021.8.31 to 2023.9.10
- [Release notes](https://github.com/pradyunsg/furo/releases)
- [Changelog](https://github.com/pradyunsg/furo/blob/main/docs/changelog.md)
- [Commits](pradyunsg/furo@2021.08.31...2023.09.10)

Updates `myst-parser` from 0.15.2 to 2.0.0
- [Release notes](https://github.com/executablebooks/MyST-Parser/releases)
- [Changelog](https://github.com/executablebooks/MyST-Parser/blob/master/CHANGELOG.md)
- [Commits](executablebooks/MyST-Parser@v0.15.2...v2.0.0)

---
updated-dependencies:
- dependency-name: sphinx
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: docs-dependencies
- dependency-name: sphinx-autodoc-typehints
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: docs-dependencies
- dependency-name: furo
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: docs-dependencies
- dependency-name: myst-parser
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: docs-dependencies
...

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

Author: dependabot[bot]

docs/requirements.txt

@@ -1,4 +1,4 @@
-Sphinx==4.1.2
-sphinx-autodoc-typehints==1.12.0
-furo==2021.8.31
-myst-parser==0.15.2
+Sphinx==7.2.6
+sphinx-autodoc-typehints==1.25.2
+furo==2023.9.10
+myst-parser==2.0.0