💥 [DevOps] Wepapp and maintenance – Upgrade Node version to `latest` now `v18.13.0`?

Created by: Tirokk

💥 DevOps ticket

Wepapp and maintenance – Upgrade Node version to latest now v18.13.0?

See https://nodejs.org/en/

Todo

• mention the Node version in webapp README?
  • that the developers right up know what to install (may mention nvm as well?)