Add support for Django 5.2 in pyproject.toml

Author: fsbraun

pyproject.toml

@@ -34,6 +34,7 @@ classifiers = [
     "Framework :: Django :: 4.2",
     "Framework :: Django :: 5.0",
     "Framework :: Django :: 5.1",
+    "Framework :: Django :: 5.2",
     "Framework :: Django CMS",
     "Framework :: Django CMS :: 4.1",
     "Framework :: Django CMS :: 5.0",