Update sphinx requirement from !=5.1.0,<7.1.1,>=4 to >=4,!=5.1.0,<7.2.4

Updates the requirements on [sphinx](https://github.com/sphinx-doc/sphinx) to permit the latest version.
- [Release notes](https://github.com/sphinx-doc/sphinx/releases)
- [Changelog](https://github.com/sphinx-doc/sphinx/blob/master/CHANGES)
- [Commits](sphinx-doc/sphinx@v4.0.0...v7.2.3)

---
updated-dependencies:
- dependency-name: sphinx
  dependency-type: direct:production
...

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

setup.py

@@ -39,7 +39,7 @@
         "myst-parser>=0.18,<2.1",
         "mdformat~=0.7.16",
         "mdformat-myst~=0.1.5",
-        "sphinx>=4,!=5.1.0,<7.1.1",  # The default Python documentation engine
+        "sphinx>=4,!=5.1.0,<7.2.4",  # The default Python documentation engine
         "sphinx-autoapi>=1.8,<2.2",  # Generates documentation from docstrings
         "sphinx-issues>=1.2,<3.1",  # Allows references to GitHub issues
         "tox>=3.20,<4.7",  # Python test environment manager