docs: fix necessary values in readme

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

Author: BreadGenie

deploy/README.md

@@ -26,7 +26,7 @@ Open the `.env` file generated by the installer and fill in your details:
 ```bash
 nano .env
 ```
-Make sure to correctly set your `DOMAIN`, `SITE_NAME`, `ADMIN_EMAIL`, `ADMIN_PASSWORD`, and `WEBRTC_ANNOUNCED_IP` (your server's public IP).
+Make sure to correctly set your `DOMAIN`, `SITE_NAME`, `SSL_EMAIL`, `ADMIN_PASSWORD`, `DB_ROOT_PASSWORD`, `DB_PASSWORD`, `SFU_SECRET`, and `WEBRTC_ANNOUNCED_IP` (your server's public IP).
 
 ### Step 4: Run the Setup
 Execute the automated setup script. This will pull the latest Docker images, provision SSL certificates, start all services, and bootstrap your Frappe site: