infra: update `custom-jsdom-env` doc and e2e tests #657

Job	Run time
prepare_cache_windows (20.x) / Prepare yarn cache for windows-latest on Node v20.x	1m 18s
prepare_cache_windows (18.x) / Prepare yarn cache for windows-latest on Node v18.x	1m 19s
prepare_cache_ubuntu (18.x) / Prepare yarn cache for ubuntu-latest on Node v18.x	24s
prepare_cache_ubuntu (20.x) / Prepare yarn cache for ubuntu-latest on Node v20.x	25s
code_standard_check / lint	1m 1s
test_performance / test	38s
test_ubuntu (18.x) / test	9m 43s
test_ubuntu (20.x) / test	9m 29s
test_windows (18.x) / test	13m 29s
test_windows (20.x) / test	12m 31s
	50m 17s

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