🤖 Update furo requirement from <2025.8,>=2024.8.6 to >=2024.8.6,<2025.10

Updates the requirements on [furo](https://github.com/pradyunsg/furo) to permit the latest version.
- [Release notes](https://github.com/pradyunsg/furo/releases)
- [Changelog](https://github.com/pradyunsg/furo/blob/main/docs/changelog.md)
- [Commits](pradyunsg/furo@2024.08.06...2025.09.25)

---
updated-dependencies:
- dependency-name: furo
  dependency-version: 2025.9.25
  dependency-type: direct:production
...

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

Author: dependabot[bot]

requirements/docs.txt

@@ -1,5 +1,5 @@
 sphinx>8.1,<8.2
-furo>=2024.8.6,<2025.8
+furo>=2024.8.6,<2025.10
 sphinx-copybutton~=0.5
 myst-parser>=3,<5
 enum-tools[sphinx]==0.13.0