Bump pipreqs from 0.4.11 to 0.4.12 in /backend/worker

Bumps [pipreqs](https://github.com/bndr/pipreqs) from 0.4.11 to 0.4.12.
- [Release notes](https://github.com/bndr/pipreqs/releases)
- [Changelog](https://github.com/bndr/pipreqs/blob/master/HISTORY.rst)
- [Commits](bndr/pipreqs@v0.4.11...v0.4.12)

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

Signed-off-by: dependabot[bot] <support@github.com>

backend/worker/requirements.txt

@@ -13,7 +13,7 @@ numpy==1.24.3
 pandas==2.1.4
 phonenumbers==8.13.8
 pip-tools==7.1.0
-pipreqs==0.4.11
+pipreqs==0.4.12
 psycopg2-binary==2.9.5
 pyproject_hooks==1.0.0
 pytest==7.3.0