build(deps): bump mypy from 1.15.0 to 1.16.0

Bumps [mypy](https://github.com/python/mypy) from 1.15.0 to 1.16.0.
- [Changelog](https://github.com/python/mypy/blob/master/CHANGELOG.md)
- [Commits](python/mypy@v1.15.0...v1.16.0)

---
updated-dependencies:
- dependency-name: mypy
  dependency-version: 1.16.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

local-requirements.txt

@@ -2,7 +2,7 @@ autobahn==23.1.2
 black==25.1.0
 build==1.2.2.post1
 flake8==7.2.0
-mypy==1.15.0
+mypy==1.16.0
 objgraph==3.6.2
 Pillow==11.2.1
 pixelmatch==0.3.0