Build(deps): Bump sphinxcontrib-qthelp in /dependencies/docs

Bumps [sphinxcontrib-qthelp](https://github.com/sphinx-doc/sphinxcontrib-qthelp) from 1.0.8 to 2.0.0.
- [Release notes](https://github.com/sphinx-doc/sphinxcontrib-qthelp/releases)
- [Changelog](https://github.com/sphinx-doc/sphinxcontrib-qthelp/blob/master/CHANGES.rst)
- [Commits](sphinx-doc/sphinxcontrib-qthelp@1.0.8...2.0.0)

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

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

Author: dependabot[bot]

dependencies/docs/constraints.txt

@@ -18,6 +18,6 @@ sphinxcontrib-devhelp==1.0.6
 sphinxcontrib-htmlhelp==2.1.0
 sphinxcontrib-jquery==4.1
 sphinxcontrib-jsmath==1.0.1
-sphinxcontrib-qthelp==1.0.8
+sphinxcontrib-qthelp==2.0.0
 sphinxcontrib-serializinghtml==1.1.10
 urllib3==2.2.2