Not possible
However as you are in the EU, Facebook have to add 3rd party support to whatsapp. So that people on whatsapp can still message users who are not on whatsapp. Later in the future, group support will be added.
No time frame of when it goes live.
https://www.theverge.com/2024/2/6/24063705/whatsapp-interoperability-plans-eu-dma/
Leaving Evernote. Joplin is now my go to. Can keep on webdev or nextcloud and no 1 device limit.