Bump mypy from 1.15.0 to 1.16.0 (#183)

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

Author: dependabot[bot]

requirements-test.txt

@@ -1,6 +1,6 @@
 black==25.1.0
 flake8==7.2.0
-mypy==1.15.0
+mypy==1.16.0
 pylint==3.3.7
 pytest-asyncio==0.26.0
 pytest==8.3.5