Update Django version to 5.2.6

# Conflicts:
#	requirements.txt

Author: ulgens

.pre-commit-config.yaml

@@ -31,10 +31,10 @@ repos:
             args: [--py312]
 
     - repo: https://github.com/adamchainz/django-upgrade
-      rev: "1.22.2"
+      rev: "1.28.0"
       hooks:
           - id: django-upgrade
-            args: [--target-version, "5.0"]
+            args: [--target-version, "5.2"]
 
     - repo: https://github.com/psf/black
       rev: 24.10.0

requirements.txt

@@ -2,7 +2,7 @@
 # rest is needed to support wiki pages written in rst
 Trac[babel, pygments, rest]==1.6.0
 psycopg2==2.9.9 --no-binary=psycopg2
-Django==5.1.7
+Django==5.2.6
 libsass==0.23.0
 
 # Optional Trac dependencies that make DeprecationWarning go away.