ci: add PHP 8.5 to workflow matrix

Author: brotkrueml

.github/workflows/ci.yml

@@ -34,6 +34,10 @@ jobs:
             typo3-versions: ^12
           - php-versions: 8.4
             typo3-versions: ^13
+          - php-versions: 8.5
+            typo3-versions: ^12
+          - php-versions: 8.5
+            typo3-versions: ^13
     steps:
       - name: Check out repository
         uses: actions/checkout@v5