docs: revise architectural modules documentation #34666

Job	Run time
setup	1m 57s
Shard (0) HTTP Integration Tests	12m 6s
Shard (0) Unit Tests	8m 50s
integration-tests-packages	13m 1s
Shard (1) HTTP Integration Tests	8m 52s
Shard (0) Module Integration Tests	10m 50s
Shard (1) Unit Tests	5m 13s
Shard (1) Module Integration Tests	9m 18s
unit-tests	1s
integration-tests-modules	1s
integration-tests-http	1s
	1h 10m 10s

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