Merge pull request #2112 from CentreForDigitalHumanities/dependabot/pip/backend/django-5.2.15

Bump django from 5.2.7 to 5.2.15 in /backend

Author: JeltevanBoheemen

backend/requirements.in

@@ -1,4 +1,4 @@
-Django>=5.2
+Django>=5.2.15
 djangorestframework
 dj-rest-auth[with_social]
 django-livereload-server

backend/requirements.txt

@@ -55,10 +55,17 @@ defusedxml==0.7.1
     # via
     #   djangosaml2
     #   pysaml2
-    #   python3-openid
-django==5.2.7
 dj-rest-auth[with-social]==7.2.0
     # via -r requirements.in
+django==5.2.15
+    # via
+    #   -r requirements.in
+    #   dj-rest-auth
+    #   django-allauth
+    #   django-livereload-server
+    #   django-revproxy
+    #   djangorestframework
+    #   djangosaml2
 django-allauth[socialaccount]==65.15.1
     # via dj-rest-auth
 django-livereload-server==0.5.1