ci: add support for Python 3.13 and Django 5.1/5.2

Author: Dresdn

.github/workflows/test.yml

@@ -9,14 +9,21 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: ['3.8', '3.9', '3.10', '3.11', '3.12']
-        django-version: ['4.2', '5.0']
+        python-version: ['3.8', '3.9', '3.10', '3.11', '3.12', '3.13']
+        django-version: ['4.2', '5.1', '5.2']
         exclude:
-          # Exclude Python 3.8 and 3.9 with Django 5.0
+          # Exclude Python 3.8 and 3.9 with Django 5.1 and 5.2
           - python-version: '3.8'
-            django-version: '5.0'
+            django-version: '5.1'
           - python-version: '3.9'
-            django-version: '5.0'
+            django-version: '5.1'
+          - python-version: '3.8'
+            django-version: '5.2'
+          - python-version: '3.9'
+            django-version: '5.2'
+          # Exclude Python 3.13 with Django 4.2
+          - python-version: '3.13'
+            django-version: '4.2'
 
     env:
       DJANGO_DATABASE_USER: django