chore(deps): bump mypy from 1.11.2 to 1.12.1 in the dependencies group

Bumps the dependencies group with 1 update: [mypy](https://github.com/python/mypy).


Updates `mypy` from 1.11.2 to 1.12.1
- [Changelog](https://github.com/python/mypy/blob/master/CHANGELOG.md)
- [Commits](python/mypy@v1.11.2...v1.12.1)

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

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

requirements-test.txt

@@ -1,6 +1,6 @@
 black==24.10.0
 flake8==7.1.1
-mypy==1.11.2
+mypy==1.12.1
 mypy-extensions==1.0.0
 pylint==3.3.1
 pytest==8.3.3