docs: inital commit for doc #1655

Job	Run time
lint-check	44s
Select Jobs	5s
Schedule (all, registry1, upgrade) / Test	30m 23s
Schedule (all, upstream, install) / Test	14m 7s
Schedule (all, registry1, install) / Test	16m 0s
Schedule (all, upstream, upgrade) / Test	29m 33s
	1h 30m 52s

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