Update sphinx-automodapi requirement from ^0.13 to ^0.14

Updates the requirements on [sphinx-automodapi](https://github.com/astropy/sphinx-automodapi) to permit the latest version.
- [Release notes](https://github.com/astropy/sphinx-automodapi/releases)
- [Changelog](https://github.com/astropy/sphinx-automodapi/blob/main/CHANGES.rst)
- [Commits](https://github.com/astropy/sphinx-automodapi/compare/v0.13...v0.14.1)

---
updated-dependencies:
- dependency-name: sphinx-automodapi
  dependency-type: direct:development
...

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

pyproject.toml

@@ -26,7 +26,7 @@ pyenchant = "^3.2.2"
 sphinxcontrib-spelling = "^7.3.0"
 toml = "^0.10.2"
 sphinx-rtd-theme = "^1.0.0"
-sphinx-automodapi = "^0.13"
+sphinx-automodapi = "^0.14"
 pytest-cov = "^3.0.0"
 pytest-asyncio = "^0.16.0"
 openapi-parser = "^0.2.6"