Bump sphinxcontrib-httpdomain from 1.8.1 to 2.0.0 (#3641)

Bumps [sphinxcontrib-httpdomain](https://github.com/sphinx-contrib/httpdomain) from 1.8.1 to 2.0.0.
- [Release notes](https://github.com/sphinx-contrib/httpdomain/releases)
- [Changelog](https://github.com/sphinx-contrib/httpdomain/blob/main/CHANGELOG.rst)
- [Commits](sphinx-contrib/httpdomain@1.8.1...2.0.0)

---
updated-dependencies:
- dependency-name: sphinxcontrib-httpdomain
  dependency-version: 2.0.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

docs/requirements.txt

@@ -1,7 +1,7 @@
 Sphinx==8.2.3
 sphinx_rtd_theme==3.1.0
 docutils==0.20.1
-sphinxcontrib-httpdomain==1.8.1
+sphinxcontrib-httpdomain==2.0.0
 sphinx-github-changelog==1.7.1
 kinto
 mock==5.2.0