Chore(deps): Bump furo from 2024.1.29 to 2024.8.6

Bumps [furo](https://github.com/pradyunsg/furo) from 2024.1.29 to 2024.8.6.
- [Release notes](https://github.com/pradyunsg/furo/releases)
- [Changelog](https://github.com/pradyunsg/furo/blob/main/docs/changelog.md)
- [Commits](pradyunsg/furo@2024.01.29...2024.08.06)

---
updated-dependencies:
- dependency-name: furo
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

pyproject.toml

@@ -121,7 +121,7 @@ optional-dependencies.develop = [
   "validate-pyproject<0.19",
 ]
 optional-dependencies.doc = [
-  "furo==2024.1.29",               # Check visited link style on newer versions!
+  "furo==2024.8.6",               # Check visited link style on newer versions!
   "myst-parser[linkify]>=0.18,<5",
   "sphinx-autobuild==2021.3.14",   # Newer versions stopped "watching" appropriately?
   "sphinx-copybutton",