CI: (deps): Bump scipy in /ci in the coredeps group

Bumps the coredeps group in /ci with 1 update: [scipy](https://github.com/scipy/scipy).


Updates `scipy` from 1.17.0 to 1.17.1
- [Release notes](https://github.com/scipy/scipy/releases)
- [Commits](scipy/scipy@v1.17.0...v1.17.1)

---
updated-dependencies:
- dependency-name: scipy
  dependency-version: 1.17.1
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: coredeps
...

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

Author: dependabot[bot]

ci/requirements.txt

@@ -4,6 +4,6 @@ pandas==2.3.3
 pooch==1.9.0
 pint==0.25.2
 pyproj==3.7.2
-scipy==1.17.0
+scipy==1.17.1
 traitlets==5.14.3
 xarray==2025.10.1