refactor: Format root-level files (#3858)

* ✨ Create `format.mjs` script

* 👕 Add lint exception

* ⚡ Add root formatting to `format` command

* 🎨 Fix glob in `.prettierignore`

* 🚚 Improve naming

* 🎨 Format root-level files

* ⚡ Simplify check

* ⚡ Add period to extension

* ⚡ Locate config

* ⚡ Add `ignore` arg

* 🚚 Move `config` and `ignore` after check

docker/compose/withPostgres/docker-compose.yml

@@ -5,7 +5,6 @@ volumes:
   n8n_storage:
 
 services:
-
   postgres:
     image: postgres:11
     restart: always