Bump mypy from 1.11.1 to 1.15.0

Bumps [mypy](https://github.com/python/mypy) from 1.11.1 to 1.15.0.
- [Changelog](https://github.com/python/mypy/blob/master/CHANGELOG.md)
- [Commits](python/mypy@v1.11.1...v1.15.0)

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

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

requirements-dev.txt

@@ -8,7 +8,7 @@ pytest-json-report==1.5.0
 pyflakes==3.2.0
 pylama==8.4.1
 mock==5.1.0
-mypy==1.11.1
+mypy==1.15.0
 types-PyYAML==6.0.12.20240808
 types-requests==2.32.0.20241016
 types-six==1.16.21.20240513