chore(deps): update postgres docker tag to v18

Author: renovate[bot]

docker-compose.yml

@@ -21,7 +21,7 @@ services:
 
   postgres:
     container_name: staryl-postgres
-    image: "postgres:15-alpine"
+    image: "postgres:18-alpine"
     ports:
       - "5432:5432"
     restart: no