Update furo requirement from ~=2024.8.6 to >=2024.8.6,<2025.10.0

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] <[email protected]>

Author: dependabot[bot]

pyproject.toml

@@ -70,7 +70,7 @@ dev = [
 
 docs = [
     "sphinx~=7.2.6",
-    "furo~=2024.8.6",
+    "furo>=2024.8.6,<2025.10.0",
     "requests~=2.32.4",
     "pydantic~=2.11.7",
     "jinja2~=3.1.6",