build(deps-dev): Bump mypy from 1.19.1 to 1.20.0 (#657)

Bumps [mypy](https://github.com/python/mypy) from 1.19.1 to 1.20.0.
- [Changelog](https://github.com/python/mypy/blob/master/CHANGELOG.md)
- [Commits](python/mypy@v1.19.1...v1.20.0)

---
updated-dependencies:
- dependency-name: mypy
  dependency-version: 1.20.0
  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>

Author: dependabot[bot]

pyproject.toml

@@ -44,7 +44,7 @@ linting = [
     "pylint==4.0.5",
 ]
 type_check = [
-    "mypy[pydantic]==1.19.1",
+    "mypy[pydantic]==1.20.0",
     "types-PyYAML==6.0.12.20260408",
 ]
 spell_check = [