Bump scikit-image from 0.25.1 to 0.25.2 in /requirements

Bumps [scikit-image](https://github.com/scikit-image/scikit-image) from 0.25.1 to 0.25.2.
- [Release notes](https://github.com/scikit-image/scikit-image/releases)
- [Changelog](https://github.com/scikit-image/scikit-image/blob/main/RELEASE.txt)
- [Commits](scikit-image/scikit-image@v0.25.1...v0.25.2)

---
updated-dependencies:
- dependency-name: scikit-image
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

requirements/datasets.txt

@@ -5,6 +5,6 @@ netcdf4==1.7.2
 opencv-python==4.11.0.86
 pandas[parquet]==2.2.3
 pycocotools==2.0.8
-scikit-image==0.25.1
+scikit-image==0.25.2
 scipy==1.15.2
 xarray==2024.11.0