Bump pytest from 8.4.1 to 9.0.2 in /server

Bumps [pytest](https://github.com/pytest-dev/pytest) from 8.4.1 to 9.0.2.
- [Release notes](https://github.com/pytest-dev/pytest/releases)
- [Changelog](https://github.com/pytest-dev/pytest/blob/main/CHANGELOG.rst)
- [Commits](pytest-dev/pytest@8.4.1...9.0.2)

---
updated-dependencies:
- dependency-name: pytest
  dependency-version: 9.0.2
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

server/dev-requirements.txt

@@ -3,7 +3,7 @@
 black==24.10.0
 flake8==7.2.0
 httmock==1.4.0
-pytest==8.4.1
+pytest==9.0.2
 pep8==1.7.1
 wooper==0.4.4
 requests-mock==1.12.1