build(deps-dev): bump sphinx from 5.3.0 to 6.2.1

Bumps [sphinx](https://github.com/sphinx-doc/sphinx) from 5.3.0 to 6.2.1.
- [Release notes](https://github.com/sphinx-doc/sphinx/releases)
- [Changelog](https://github.com/sphinx-doc/sphinx/blob/master/CHANGES)
- [Commits](sphinx-doc/sphinx@v5.3.0...v6.2.1)

---
updated-dependencies:
- dependency-name: sphinx
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

poetry.lock

@@ -60,7 +60,7 @@ types-setuptools = ">=65.6.0.3,<69.0.0.0"
 setuptools = ">=65.6.3,<69.0.0"
 
 [tool.poetry.group.docs.dependencies]
-sphinx = "^5.3.0"
+sphinx = ">=5.3,<7.0"
 myst-parser = "^1.0.0"
 sphinxcontrib-apidoc = "^0.3.0"
 sphinx-autodoc-typehints = "^1.17.1"