⬆️ Bump furo from 2024.1.29 to 2024.4.27

Bumps [furo](https://github.com/pradyunsg/furo) from 2024.1.29 to 2024.4.27.
- [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...2024.04.27)

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

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

doc/requirements.txt

@@ -2,7 +2,7 @@ click==8.1.7
 entrypoints==0.4
 Pillow==10.3.0
 Sphinx==7.3.7
-furo==2024.1.29
+furo==2024.4.27
 ipython==8.24.0
 netCDF4==1.6.5
 xarray==2024.3.0