docs: update deployment guides for storefront and admin (#8279) #1

Job	Run time
setup	9m 13s
Shard (0) HTTP Integration Tests	10m 15s
integration-tests-packages	12m 0s
Shard (1) HTTP Integration Tests	8m 29s
Shard (0) Module Integration Tests	11m 11s
Shard (0) Unit Tests	10m 0s
Shard (1) Module Integration Tests	10m 19s
Shard (1) Unit Tests	8m 17s
unit-tests	1s
integration-tests-http	1s
integration-tests-modules	1s
	1h 19m 47s

Provide feedback