fix: rename postgres volume to postgres-data-fresh to force new database creation

docker-compose.yaml

@@ -4,7 +4,7 @@ services:
     command: "postgres -c 'max_connections=200'"
     restart: always
     volumes:
-      - 'postgres-data:/var/lib/postgresql/data'
+      - 'postgres-data-fresh:/var/lib/postgresql/data'
     environment:
       # Using default postgres user (always exists)
       POSTGRES_USER: postgres
@@ -88,7 +88,7 @@ services:
       coolify.port: '4321'
 
 volumes:
-  postgres-data:
+  postgres-data-fresh:
   redis-data:
   directus-uploads:
   directus-extensions: