build, doc: use new api doc tooling #1419

Job	Run time
Build slim tarball	6m 22s
x86_64-darwin: with shared libraries	45m 52s
x86_64-linux: with shared libraries	30m 1s
aarch64-linux: with shared libraries	26m 20s
aarch64-darwin: with shared libraries	31m 39s
	2h 20m 14s

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