Bump numpy from 2.1.0 to 2.1.1 (#57)

Bumps [numpy](https://github.com/numpy/numpy) from 2.1.0 to 2.1.1.
- [Release notes](https://github.com/numpy/numpy/releases)
- [Changelog](https://github.com/numpy/numpy/blob/main/doc/RELEASE_WALKTHROUGH.rst)
- [Commits](numpy/numpy@v2.1.0...v2.1.1)

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

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

requirements-docker.txt

@@ -1,4 +1,4 @@
-numpy==2.1.0
+numpy==2.1.1
 pandas==2.2.2
 xgboost==2.1.1
 pyarrow==17.0.0

requirements.txt

@@ -1,4 +1,4 @@
-numpy==2.1.0
+numpy==2.1.1
 optuna==4.0.0
 pandas==2.2.2
 xgboost==2.1.1