`node-version` is incompatible with `graphql-ws`

[rambip]

I just did a fresh install of decidim-app. I used nvm (node version manager) to use the exact version of node indicated in

decidim-app/.node-version

Line 1 in 858a775

18.17.1

But I get a version error:

[1/4] 🔍  Resolving packages...
[2/4] 🚚  Fetching packages...
error graphql-ws@6.0.6: The engine "node" is incompatible with this module. Expected version ">=20". Got "18.17.1"
error Found incompatible module.

And indeed, when I use version 20.19.5, I am able to download all the modules

Steps to reproduce:

• install nvm
• nvm install 18.17.1 && nvm use 18.17.1
• npm install -g yarn
• yarn install

You should now see the error