build(deps): update sphinx-autodoc-typehints requirement (#18)

Updates the requirements on [sphinx-autodoc-typehints](https://github.com/tox-dev/sphinx-autodoc-typehints) to permit the latest version.
- [Release notes](https://github.com/tox-dev/sphinx-autodoc-typehints/releases)
- [Commits](tox-dev/sphinx-autodoc-typehints@1.24.0...2.3.0)

---
updated-dependencies:
- dependency-name: sphinx-autodoc-typehints
  dependency-version: 2.3.0
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

pyproject.toml

@@ -47,7 +47,7 @@ sphinx = "^7.2.6"
 sphinx-rtd-theme = "^2.0.0"
 myst-parser = "^2.0.0"
 sphinxcontrib-napoleon = "^0.7"
-sphinx-autodoc-typehints = "^1.24.0"
+sphinx-autodoc-typehints = "^2.3.0"
 sphinx-autobuild = "^2021.3.14"
 sphinx-copybutton = "^0.5.2"
 sphinx-github-changelog = "^1.2.0"