Bump numpy from 1.26.4 to 2.1.2

Bumps [numpy](https://github.com/numpy/numpy) from 1.26.4 to 2.1.2.
- [Release notes](https://github.com/numpy/numpy/releases)
- [Changelog](https://github.com/numpy/numpy/blob/main/doc/RELEASE_WALKTHROUGH.rst)
- [Commits](numpy/numpy@v1.26.4...v2.1.2)

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

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

tests/requirements.txt

@@ -3,7 +3,7 @@ custodian==2024.6.24
 emmet-core==0.84.2
 maggma==0.69.4
 monty==2024.7.30
-numpy==1.26.4
+numpy==2.1.2
 psutil==5.9.8
 pydantic==2.9.2
 pydantic-settings==2.5.2