Bump numpy

Bumps the straightforward-dependencies group with 1 update in the /lambdas directory: [numpy](https://github.com/numpy/numpy).


Updates `numpy` from 2.3.5 to 2.4.0
- [Release notes](https://github.com/numpy/numpy/releases)
- [Changelog](https://github.com/numpy/numpy/blob/main/doc/RELEASE_WALKTHROUGH.rst)
- [Commits](numpy/numpy@v2.3.5...v2.4.0)

---
updated-dependencies:
- dependency-name: numpy
  dependency-version: 2.4.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: straightforward-dependencies
...

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

Author: dependabot[bot]

lambdas/lambda_layers/requirements4.txt

@@ -1 +1 @@
-numpy==2.3.5
+numpy==2.4.0