doc: regenerate `node.1` using `doc-kit` #2737

Job	Run time
Build slim tarball	1m 34s
aarch64-linux: with shared libraries	22m 57s
x86_64-linux: with shared libraries	27m 11s
x86_64-darwin: with shared libraries	50m 22s
aarch64-darwin: with shared libraries	30m 9s
	2h 12m 13s

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