build(deps-dev): bump mypy from 1.17.1 to 1.19.1 (#2789)

Bumps [mypy](https://github.com/python/mypy) from 1.17.1 to 1.19.1.
- [Changelog](https://github.com/python/mypy/blob/master/CHANGELOG.md)
- [Commits](https://github.com/python/mypy/compare/v1.17.1...v1.19.1)

---
updated-dependencies:
- dependency-name: mypy
  dependency-version: 1.19.1
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Mike Hunhoff <mike.hunhoff@gmail.com>

pyproject.toml

@@ -140,7 +140,7 @@ dev = [
     "ruff==0.14.7",
     "black==25.12.0",
     "isort==7.0.0",
-    "mypy==1.17.1",
+    "mypy==1.19.1",
     "mypy-protobuf==3.6.0",
     "PyGithub==2.6.0",
     "bump-my-version==1.2.4",