Bump pytest from 8.4.1 to 9.0.3 in /.github

Bumps [pytest](https://github.com/pytest-dev/pytest) from 8.4.1 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@8.4.1...9.0.3)

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

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

Author: dependabot[bot]

.github/requirements.txt

@@ -20,6 +20,6 @@ azure-search-documents==11.7.0b2
 azure-ai-evaluation==1.16.6
 
 # Testing tools
-pytest==8.4.1  # Compatible version for pytest-asyncio
+pytest==9.0.3  # Compatible version for pytest-asyncio
 pytest-asyncio==0.24.0
 pytest-cov==5.0.0