auth changes

.env.example

@@ -7,3 +7,8 @@ SITE_URL=https://your-domain.com
 # Generate a secure random string for production
 # You can use: openssl rand -hex 32
 AUTH_SECRET=change-this-secret-in-production
+
+# Admin Credentials
+# Set your admin username and password here
+ADMIN_USERNAME=admin
+ADMIN_PASSWORD=admin123