chore(deps)(deps-dev): update mypy requirement from >=1.0 to >=1.19.1

Updates the requirements on [mypy](https://github.com/python/mypy) to permit the latest version.
- [Changelog](https://github.com/python/mypy/blob/master/CHANGELOG.md)
- [Commits](python/mypy@v1.0.0...v1.19.1)

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

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

Author: dependabot[bot]

pyproject.toml

@@ -39,7 +39,7 @@ dev = [
     "pytest-asyncio>=0.21",
     "respx>=0.21",
     "ruff>=0.4.0",
-    "mypy>=1.0",
+    "mypy>=1.19.1",
 ]
 
 # Read the package version from the repo-root VERSION file at build time.