chore(deps): bump pytest in /monitoring_flask_backend

Bumps [pytest](https://github.com/pytest-dev/pytest) from 9.0.2 to 9.0.3.
- [Release notes](https://github.com/pytest-dev/pytest/releases)
- [Changelog](https://github.com/pytest-dev/pytest/blob/main/CHANGELOG.rst)
- [Commits](pytest-dev/pytest@9.0.2...9.0.3)

---
updated-dependencies:
- dependency-name: pytest
  dependency-version: 9.0.3
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

monitoring_flask_backend/requirements.txt

@@ -3,7 +3,7 @@ prometheus-api-client==0.5.4
 python-dateutil==2.9.0.post0
 gunicorn==25.1.0
 requests==2.33.0
-pytest==9.0.2
+pytest==9.0.3
 requests-aws4auth==1.3.1
 boto3==1.34.69
 psycopg2-binary==2.9.11