Bump sphinx-substitution-extensions from 2025.6.6 to 2025.10.24

Bumps [sphinx-substitution-extensions](https://github.com/adamtheturtle/sphinx-substitution-extensions) from 2025.6.6 to 2025.10.24.
- [Release notes](https://github.com/adamtheturtle/sphinx-substitution-extensions/releases)
- [Changelog](https://github.com/adamtheturtle/sphinx-substitution-extensions/blob/main/CHANGELOG.rst)
- [Commits](adamtheturtle/sphinx-substitution-extensions@2025.06.06...2025.10.24)

---
updated-dependencies:
- dependency-name: sphinx-substitution-extensions
  dependency-version: 2025.10.24
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

pyproject.toml

@@ -69,7 +69,7 @@ optional-dependencies.dev = [
     "sphinx-copybutton==0.5.2",
     "sphinx-lint==1.0.0",
     "sphinx-pyproject==0.3.0",
-    "sphinx-substitution-extensions==2025.6.6",
+    "sphinx-substitution-extensions==2025.10.24",
     "sphinxcontrib-spelling==8.0.1",
     "sybil==9.2.0",
     "types-requests==2.32.4.20250913",