use non beta django 5.2 in CI

Author: submarcos

.github/workflows/python-ci.yml

@@ -44,10 +44,10 @@ jobs:
     strategy:
       matrix:
         python-version: [ '3.9', '3.10', '3.13' ]
-        django-version: [ '4.2.*', '5.2b1' ]
+        django-version: [ '4.2.*', '5.2' ]
         exclude:
             - python-version: '3.9'
-              django-version: '5.2b1'
+              django-version: '5.2'
 
     env:
       PYTHON: ${{ matrix.python-version }}