[Python]: Bump numpy from 1.26.0 to 1.26.4 in /requirements

Bumps [numpy](https://github.com/numpy/numpy) from 1.26.0 to 1.26.4.
- [Release notes](https://github.com/numpy/numpy/releases)
- [Changelog](https://github.com/numpy/numpy/blob/main/doc/RELEASE_WALKTHROUGH.rst)
- [Commits](numpy/numpy@v1.26.0...v1.26.4)

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

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

requirements/image-processing.txt

@@ -12,7 +12,7 @@ lazy-loader==0.3
     # via scikit-image
 networkx==3.0
     # via scikit-image
-numpy==1.26.0
+numpy==1.26.4
     # via
     #   -r image-processing.in
     #   imageio