Update numpy requirement from ~=2.1.2 to ~=2.1.3

Updates the requirements on [numpy](https://github.com/numpy/numpy) to permit the latest version.
- [Release notes](https://github.com/numpy/numpy/releases)
- [Changelog](https://github.com/numpy/numpy/blob/main/doc/RELEASE_WALKTHROUGH.rst)
- [Commits](numpy/numpy@v2.1.2...v2.1.3)

---
updated-dependencies:
- dependency-name: numpy
  dependency-type: direct:production
...

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

requirements.txt

@@ -1,5 +1,5 @@
 Jinja2~=3.1.4
-numpy~=2.1.2
+numpy~=2.1.3
 scipy>=1.11.0
 netcdf4~=1.7.1
 matplotlib>=3.7.0