Add Trove classifier for Django 5.0 (#153)

Author: nessita

src/trove_classifiers/__init__.py

@@ -122,6 +122,7 @@
     "Framework :: Django :: 4.0",
     "Framework :: Django :: 4.1",
     "Framework :: Django :: 4.2",
+    "Framework :: Django :: 5.0",
     "Framework :: Django CMS",
     "Framework :: Django CMS :: 3.4",
     "Framework :: Django CMS :: 3.5",