lib,src,test,doc: add node:ffi module #5003

Job	Run time
Build slim tarball	1m 53s
x86_64-linux: with shared libraries	1h 58m 29s
x86_64-darwin: with shared libraries	2h 38m 37s
aarch64-darwin: with shared libraries	1h 48m 47s
aarch64-linux: with shared libraries	1h 21m 45s
	7h 49m 31s

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