CI: (deps): Bump scipy from 1.16.3 to 1.17.0 in /ci

Bumps [scipy](https://github.com/scipy/scipy) from 1.16.3 to 1.17.0.
- [Release notes](https://github.com/scipy/scipy/releases)
- [Commits](scipy/scipy@v1.16.3...v1.17.0)

---
updated-dependencies:
- dependency-name: scipy
  dependency-version: 1.17.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

ci/requirements.txt

@@ -4,6 +4,6 @@ pandas==2.3.3
 pooch==1.8.2
 pint==0.25.2
 pyproj==3.7.2
-scipy==1.16.3
+scipy==1.17.0
 traitlets==5.14.3
 xarray==2025.10.1