* Update Railway's Redis and Database URL connection string instructions
- Clarified instructions for enabling IPv6 by adding the ?family=0 suffix due to lack of IPv4 private networking support
* Update www/apps/resources/app/deployment/medusa-application/railway/page.mdx
Co-authored-by: Shahed Nasser <shahednasser@gmail.com>
* add similar explanation in worker mode
* whitespace
---------
Co-authored-by: Shahed Nasser <shahednasser@gmail.com>