build(deps): bump scipy from 1.16.2 to 1.16.3 in /requirements (#1309)

Bumps [scipy](https://github.com/scipy/scipy) from 1.16.2 to 1.16.3.
- [Release notes](https://github.com/scipy/scipy/releases)
- [Commits](scipy/scipy@v1.16.2...v1.16.3)

---
updated-dependencies:
- dependency-name: scipy
  dependency-version: 1.16.3
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

requirements/requirements.txt

@@ -1,5 +1,5 @@
 numpy == 2.3.4
-scipy == 1.16.2
+scipy == 1.16.3
 matplotlib == 3.10.7
 cvxpy == 1.7.3
 ecos == 2.0.14