chore: add production deployment script

prod.sh

@@ -0,0 +1,10 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+git pull
+rm -rf /root/app/dist/
+npm run build
+
+rm -rf /var/www/frontend/*
+cp -r /root/app/dist/* /var/www/frontend
+chown -R www-data:www-data /var/www/frontend