chore(deps): update dependency django-stubs to v5.2.6 (#2017)

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

Author: renovate[bot]

pyproject.toml

@@ -50,7 +50,7 @@ lint = [
 test = [
 ]
 types = [
-  "django-stubs==5.2.5",
+  "django-stubs==5.2.6",
   "mypy==1.18.2"
 ]