Update dependency mypy to ~=1.16.0 (#52)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

requirements.txt

@@ -4,5 +4,5 @@ starlette~=0.47.0
 black~=25.1.0
 pylint~=3.3.1
 flake8~=7.2.0
-mypy~=1.15.0
+mypy~=1.16.0
 pillow~=11.2.1