Bump numpy from 1.24.0 to 2.1.1

Bumps [numpy](https://github.com/numpy/numpy) from 1.24.0 to 2.1.1.
- [Release notes](https://github.com/numpy/numpy/releases)
- [Changelog](https://github.com/numpy/numpy/blob/main/doc/RELEASE_WALKTHROUGH.rst)
- [Commits](numpy/numpy@v1.24.0...v2.1.1)

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

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

requirements.txt

@@ -1,4 +1,4 @@
 matplotlib==3.7.0
-numpy==1.24.0
+numpy==2.1.1
 scipy==1.10.1; python_version < '3.9'
 scipy==1.13.0; python_version >= '3.9'