Bump pytest from 8.3.5 to 8.4.0

Bumps [pytest](https://github.com/pytest-dev/pytest) from 8.3.5 to 8.4.0.
- [Release notes](https://github.com/pytest-dev/pytest/releases)
- [Changelog](https://github.com/pytest-dev/pytest/blob/main/CHANGELOG.rst)
- [Commits](pytest-dev/pytest@8.3.5...8.4.0)

---
updated-dependencies:
- dependency-name: pytest
  dependency-version: 8.4.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

pyproject.toml

@@ -57,7 +57,7 @@ optional-dependencies.dev = [
     "pyproject-fmt==2.6.0",
     "pyright==1.1.401",
     "pyroma==4.2",
-    "pytest==8.3.5",
+    "pytest==8.4.0",
     "pytest-cov==6.1.1",
     "ruff==0.11.12",
     # We add shellcheck-py not only for shell scripts and shell code blocks,