Bump pydantic-core from 2.16.3 to 2.18.0

Bumps [pydantic-core](https://github.com/pydantic/pydantic-core) from 2.16.3 to 2.18.0.
- [Release notes](https://github.com/pydantic/pydantic-core/releases)
- [Commits](pydantic/pydantic-core@v2.16.3...v2.18.0)

---
updated-dependencies:
- dependency-name: pydantic-core
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

requirements.txt

@@ -28,7 +28,7 @@ packaging==24.0
     # via marshmallow
 pydantic==2.6.4
     # via migmose (pyproject.toml)
-pydantic-core==2.16.3
+pydantic-core==2.18.0
     # via pydantic
 python-docx==1.1.0
     # via migmose (pyproject.toml)