feat(docs): Applying structure feedback + adding nodes docs #32551

Job	Run time
configure	8s
base-images	6s
bb-native-tests	7s
ci-noir-bb	9s
bootstrap	3m 30s
acir-bench	0s
bb-bench	0s
docs	20s
images-e2e	0s
ci-rest	0s
boxes-test	0s
prover-client-test	0s
protocol-circuits-gates-report	0s
public-functions-size-report	0s
bench-e2e	0s
e2e	0s
e2e-prover-full	0s
kind-network-test	0s
kind-network-smoke	0s
merge-check	1s
notify	0s
	4m 21s

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