chore(deps): update postgres docker tag to v16.9

docker-compose.yml

@@ -2,7 +2,7 @@ version: '3'
 
 services:
   db:
-    image: postgres:16.8@sha256:301bcb60b8a3ee4ab7e147932723e3abd1cef53516ce5210b39fd9fe5e3602ae
+    image: postgres:16.9@sha256:64d54200dec0cb9d2d3e43f094e9aa47e7e6c8c246828a512969cccc39b5afb2
     restart: unless-stopped
     volumes:
       - db-data:/var/lib/postgresql/data