build(deps): bump numpy from 2.3.5 to 2.4.0 in /requirements

Bumps [numpy](https://github.com/numpy/numpy) from 2.3.5 to 2.4.0.
- [Release notes](https://github.com/numpy/numpy/releases)
- [Changelog](https://github.com/numpy/numpy/blob/main/doc/RELEASE_WALKTHROUGH.rst)
- [Commits](numpy/numpy@v2.3.5...v2.4.0)

---
updated-dependencies:
- dependency-name: numpy
  dependency-version: 2.4.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

requirements/requirements.txt

@@ -1,4 +1,4 @@
-numpy == 2.3.5
+numpy == 2.4.0
 scipy == 1.16.3
 matplotlib == 3.10.7
 cvxpy == 1.7.5