Server build document: nodejs 17.x reached EOL

[YJSoft]

https://ntfy.sh/docs/develop/

curl -fsSL https://deb.nodesource.com/setup_17.x | sudo -E bash -
sudo apt-get install -y nodejs
npm -v   # verifies that it worked

https://endoflife.date/nodejs

nodejs 17.x's security support was ended at 01 Jun 2022, but develop document still suggest to install 17.x version.

[binwiederhier]

Fixed in bcda08a