Bump numpy from 1.19.4 to 1.22.0 in /server

Bumps [numpy](https://github.com/numpy/numpy) from 1.19.4 to 1.22.0.
- [Release notes](https://github.com/numpy/numpy/releases)
- [Changelog](https://github.com/numpy/numpy/blob/main/doc/HOWTO_RELEASE.rst)
- [Commits](numpy/numpy@v1.19.4...v1.22.0)

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

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

Author: dependabot[bot]

server/requirements.txt

@@ -8,7 +8,7 @@ google-cloud-secret-manager==2.7.0
 google-cloud-storage==1.35.0
 gunicorn==20.1.0
 flask-oidc-ext==1.4.3
-numpy==1.19.4
+numpy==1.22.0
 object_detection-0.1_2.5.0.tar.gz
 opencv-contrib-python-headless==4.5.2.54
 Pillow==9.0.0