chore(deps): update pytest requirement from ==8.4.* to ==9.0.* (#795)

Updates the requirements on [pytest](https://github.com/pytest-dev/pytest) to permit the latest version.
- [Release notes](https://github.com/pytest-dev/pytest/releases)
- [Changelog](https://github.com/pytest-dev/pytest/blob/main/CHANGELOG.rst)
- [Commits](pytest-dev/pytest@8.4.0.dev0...9.0.2)

---
updated-dependencies:
- dependency-name: pytest
  dependency-version: 9.0.2
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Bhimraj Yadav <bhimrajyadav977@gmail.com>

Author: dependabot[bot]

requirements/test.txt

@@ -2,7 +2,7 @@ av >=14.0.0
 coverage ==7.13.*
 cryptography==45.0.7
 mosaicml-streaming==0.13.0
-pytest ==8.4.*
+pytest ==9.0.*
 pytest-asyncio>=1.0.0
 pytest-cov ==7.0.0
 pytest-timeout ==2.4.0