fix: test matrix

Author: agusmakmun

.github/workflows/run-tests.yml

@@ -15,11 +15,25 @@ jobs:
 
     strategy:
       matrix:
-        python-version: [ "3.10", "3.11", "3.12" , "3.13"]
-        django-version: [ "5.0", "5.1" ]
+        python-version: [ "3.10", "3.11", "3.12" ]
+        django-version: [ "5.0", "5.1", "5.2" ]
         include:
+          # Django 4.2 supports Python 3.8, 3.9, 3.10, 3.11, 3.12
+          - python-version: "3.8"
+            django-version: "4.2"
           - python-version: "3.9"
             django-version: "4.2"
+          - python-version: "3.10"
+            django-version: "4.2"
+          - python-version: "3.11"
+            django-version: "4.2"
+          - python-version: "3.12"
+            django-version: "4.2"
+          # Python 3.13 only supported in Django 5.1+
+          - python-version: "3.13"
+            django-version: "5.1"
+          - python-version: "3.13"
+            django-version: "5.2"
     steps:
       - name: Checkout code
         uses: actions/checkout@v4