Update build-and-push-images.yml

Author: godot

.github/workflows/build-and-push-images.yml

@@ -14,6 +14,7 @@ jobs:
           - { postgres: 14, alpine: '3.16' }
           - { postgres: 15, alpine: '3.17' }
           - { postgres: 16, alpine: '3.19' }
+          - { postgres: 17, alpine: '3.21' }
 
     steps:
       - name: Checkout repository