Bump ruff in /envs in the python-requirements group

Bumps the python-requirements group in /envs with 1 update: [ruff](https://github.com/astral-sh/ruff).


Updates `ruff` from 0.11.8 to 0.11.9
- [Release notes](https://github.com/astral-sh/ruff/releases)
- [Changelog](https://github.com/astral-sh/ruff/blob/main/CHANGELOG.md)
- [Commits](astral-sh/ruff@0.11.8...0.11.9)

---
updated-dependencies:
- dependency-name: ruff
  dependency-version: 0.11.9
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: python-requirements
...

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

Author: dependabot[bot]

envs/requirements.txt

@@ -15,7 +15,7 @@ pytest-cov==6.1.1
 pytest-mock==3.14.0
 pytest==8.3.5
 rich==14.0.0
-ruff==0.11.8
+ruff==0.11.9
 safetensors==0.5.3
 scikit-image==0.25.2
 scikit-learn==1.6.1