chore(deps-dev): bump mypy from 1.18.2 to 1.19.1

Bumps [mypy](https://github.com/python/mypy) from 1.18.2 to 1.19.1.
- [Changelog](https://github.com/python/mypy/blob/master/CHANGELOG.md)
- [Commits](python/mypy@v1.18.2...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: adrian05-ms <212946016+adrian05-ms@users.noreply.github.com>

Author: dependabot[bot]

requirements-dev.txt

@@ -44,7 +44,7 @@ msal==1.33.0
 msal-extensions==1.3.1
 msgraph-core==1.3.8
 multidict==6.7.0
-mypy==1.18.2
+mypy==1.19.1
 mypy-extensions==1.1.0
 opentelemetry-api==1.38.0
 opentelemetry-sdk==1.38.0