Node setup is deprecated

Problem to solve

#6 [3/3] RUN 	curl -sL https://deb.nodesource.com/setup_18.x | bash - &&	apt-get install -qq -y nodejs
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#6 0.329 
#6 0.329                            SCRIPT DEPRECATION WARNING                    
#6 0.329 
#6 0.329   
#6 0.329   This script, located at https://deb.nodesource.com/setup_X, used to
#6 0.329   install Node.js is deprecated now and will eventually be made inactive.
#6 0.330 
#6 0.330   Please visit the NodeSource distributions Github and follow the
#6 0.330   instructions to migrate your repo.
#6 0.330   https://github.com/nodesource/distributions
#6 0.330 
#6 0.330   The NodeSource Node.js Linux distributions GitHub repository contains
#6 0.330   information about which versions of Node.js and which Linux distributions
#6 0.330   are supported and how to install it.
#6 0.330   https://github.com/nodesource/distributions
#6 0.330 
#6 0.330 
#6 0.330                           SCRIPT DEPRECATION WARNING
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#6 0.330 
#6 0.330 TO AVOID THIS WAIT MIGRATE THE SCRIPT
#6 0.330 Continuing in 60 seconds (press Ctrl-C to abort) ...

Should be upgraded for both the devcontainer and the Dockerfile.

I already did this for the devcontainer in !206 (merged)

Proposal

See https://deb.nodesource.com/

Documentation