Bump numpy from 2.1.3 to 2.2.1

Bumps [numpy](https://github.com/numpy/numpy) from 2.1.3 to 2.2.1.
- [Release notes](https://github.com/numpy/numpy/releases)
- [Changelog](https://github.com/numpy/numpy/blob/main/doc/RELEASE_WALKTHROUGH.rst)
- [Commits](numpy/numpy@v2.1.3...v2.2.1)

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

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

setup.py

@@ -39,7 +39,7 @@ def run_sphinx_build():
             "mdformat==0.7.19",
             "mdformat-gfm==0.3.7",
             "mdformat-black==0.1.1",
-            "numpy==2.1.3",
+            "numpy==2.2.1",
             "sphinx==8.1.3",
             "sphinx-rtd-theme==3.0.2",
         ],