chore(deps-dev): update pytest requirement from >=8.3 to >=9.0.3 in /sdk

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@8.3.0...9.0.3)

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

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

Author: dependabot[bot]

sdk/pyproject.toml

@@ -29,7 +29,7 @@ dependencies = [
 
 [project.optional-dependencies]
 dev = [
-    "pytest>=8.3",
+    "pytest>=9.0.3",
     "pytest-cov>=6.0",
     "pytest-asyncio>=0.24",
     "mypy>=1.14",