chore: bump pytest from 8.4.2 to 9.0.2

Bumps [pytest](https://github.com/pytest-dev/pytest) from 8.4.2 to 9.0.2.
- [Release notes](https://github.com/pytest-dev/pytest/releases)
- [Changelog](https://github.com/pytest-dev/pytest/blob/main/CHANGELOG.rst)
- [Commits](pytest-dev/pytest@8.4.2...9.0.2)

---
updated-dependencies:
- dependency-name: pytest
  dependency-version: 9.0.2
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

pyproject.toml

@@ -47,7 +47,7 @@ twyn = "twyn.cli:entry_point"
 
 [dependency-groups]
 dev = [
-    "pytest<9.0.0,>=7.1.3",
+    "pytest>=7.1.3,<10.0.0",
     "mypy>=0.982,<1.20",
     "pytest-cov<7,>=4",
     "ruff>=0.5.1,<0.15.7",