Update to 5.2.7, 5.1.13, and 4.2.25 (#1146)

Author: mbraak

.github/workflows/ci.yml

@@ -8,7 +8,7 @@ jobs:
 
     strategy:
       matrix:
-        django: ["django==4.2.24", "django==5.1.12", "django==5.2.6"]
+        django: ["django==4.2.25", "django==5.1.13", "django==5.2.7"]
 
     services:
       postgres: