doc: regenerate `node.1` using `doc-kit` #2823

Job	Run time
Build slim tarball	1m 33s
aarch64-linux: with shared libraries	1h 23m 31s
x86_64-darwin: with shared libraries	1h 12m 41s
x86_64-linux: with shared libraries	2h 5m 38s
aarch64-darwin: with shared libraries	3h 26m 14s
	8h 9m 37s

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