chore(deps): bump sphinxcontrib-applehelp from 1.0.4 to 2.0.0

Bumps [sphinxcontrib-applehelp](https://github.com/sphinx-doc/sphinxcontrib-applehelp) from 1.0.4 to 2.0.0.
- [Release notes](https://github.com/sphinx-doc/sphinxcontrib-applehelp/releases)
- [Changelog](https://github.com/sphinx-doc/sphinxcontrib-applehelp/blob/master/CHANGES.rst)
- [Commits](sphinx-doc/sphinxcontrib-applehelp@1.0.4...2.0.0)

---
updated-dependencies:
- dependency-name: sphinxcontrib-applehelp
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

pyproject.toml

@@ -52,7 +52,7 @@ docs = [
     "sphinxcontrib_trio",
     "sphinxext-opengraph",
     "sphinx-book-theme==0.3.3",
-    "sphinxcontrib-applehelp==1.0.4",
+    "sphinxcontrib-applehelp==2.0.0",
     "sphinxcontrib-devhelp==1.0.2",
     "sphinxcontrib-htmlhelp==2.0.1",
     "sphinxcontrib-qthelp==1.0.3",