fix(deps): update dependency django-stubs to v5.1.2 (SecObserve#2458)

Author: renovate[bot]

backend/poetry.lock

@@ -85,7 +85,7 @@ pylint = { version = "3.3.3", optional = true }  # https://github.com/pylint-dev
 pylint-django = { version = "2.6.1", optional = true }  # https://github.com/PyCQA/pylint-django
 pre-commit = { version = "4.0.1", optional = true }  # https://github.com/pre-commit/pre-commit
 mypy = { version = "1.14.1", optional = true }  # https://github.com/python/mypy
-django-stubs = { version = "5.1.1", optional = true }  # https://github.com/typeddjango/django-stubs
+django-stubs = { version = "5.1.2", optional = true }  # https://github.com/typeddjango/django-stubs
 djangorestframework-stubs = { version = "3.15.2", optional = true }  # https://github.com/typeddjango/djangorestframework-stubs
 types-PyMySQL = { version = "1.1.0.20241103", optional = true }  # https://github.com/python/typeshed
 # import-linter = "2.0"  # https://github.com/seddonym/import-linter --> Cannot be build with Docker