chore(deps-dev): bump sphinx from 7.3.7 to 8.2.3

Bumps [sphinx](https://github.com/sphinx-doc/sphinx) from 7.3.7 to 8.2.3.
- [Release notes](https://github.com/sphinx-doc/sphinx/releases)
- [Changelog](https://github.com/sphinx-doc/sphinx/blob/master/CHANGES.rst)
- [Commits](sphinx-doc/sphinx@v7.3.7...v8.2.3)

---
updated-dependencies:
- dependency-name: sphinx
  dependency-version: 8.2.3
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

Pipfile

@@ -11,7 +11,7 @@ scipy = ">=1.13.1"
 [dev-packages]
 build = "~=1.2.1"
 ruff = "~=0.12.2"
-sphinx = "~=7.3.7"
+sphinx = "~=8.2.3"
 scikit-learn = "~=1.5.0"
 
 [requires]