build(deps): bump pytest from 8.3.4 to 8.3.5 in /requirements

Bumps [pytest](https://github.com/pytest-dev/pytest) from 8.3.4 to 8.3.5.
- [Release notes](https://github.com/pytest-dev/pytest/releases)
- [Changelog](https://github.com/pytest-dev/pytest/blob/main/CHANGELOG.rst)
- [Commits](pytest-dev/pytest@8.3.4...8.3.5)

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

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

requirements/requirements.txt

@@ -2,7 +2,7 @@ numpy == 2.2.3
 scipy == 1.15.2
 matplotlib == 3.10.0
 cvxpy == 1.5.3
-pytest == 8.3.4 # For unit test
+pytest == 8.3.5 # For unit test
 pytest-xdist == 3.6.1 # For unit test
 mypy == 1.15.0 # For unit test
 ruff == 0.9.7 # For unit test