Bump mypy from 1.12.0 to 1.12.1

Bumps [mypy](https://github.com/python/mypy) from 1.12.0 to 1.12.1.
- [Changelog](https://github.com/python/mypy/blob/master/CHANGELOG.md)
- [Commits](python/mypy@v1.12.0...v1.12.1)

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

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

Author: dependabot[bot]

pyproject.toml

@@ -49,7 +49,7 @@ optional-dependencies.dev = [
     "freezegun==1.5.1",
     "furo==2024.8.6",
     "interrogate==1.7.0",
-    "mypy==1.12.0",
+    "mypy==1.12.1",
     "pre-commit==4.0.1",
     "pydocstyle==6.3",
     "pyenchant==3.3.0rc1",