chore(deps): update dependency mypy to v1.15.0 (#1676)

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

Author: renovate[bot]

pyproject.toml

@@ -52,7 +52,7 @@ lint = [
 test = [
 ]
 types = [
-  "mypy==1.14.1",
+  "mypy==1.15.0",
   "django-stubs==5.1.2"
 ]