Bump mypy from 1.13.0 to 1.14.0 (#529)

Bumps [mypy](https://github.com/python/mypy) from 1.13.0 to 1.14.0.
- [Changelog](https://github.com/python/mypy/blob/master/CHANGELOG.md)
- [Commits](python/mypy@v1.13.0...v1.14.0)

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

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

requirements/ci.txt

@@ -1,4 +1,4 @@
-mypy==1.13.0
+mypy==1.14.0
 pytest==8.3.4
 pytest-aiohttp==1.0.5
 pytest-cov==6.0.0