Unify and improve named exports #2463

Job	Run time
Build samples	29s
Build	6h 0m 16s
Unit test	6h 0m 16s
Type definitions test	6h 0m 15s
Static code analysis	6h 0m 16s
HTML test (${{ format('{0}/{1}', matrix.shard-index, matrix.shard-count) }})	0s
Merge test snapshots	4s
Merge test results	6s
	1d 0h 1m 42s

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