feat: Moves the test utils generation script to this repo #196

Job	Run time
dry-run / Create build tree	1s
dry-run / Build browser-test-tools	2s
dry-run / Build build-tools	2s
dry-run / Build collection-hooks	1s
dry-run / Build documenter	4s
dry-run / Build global-styles	2s
dry-run / Build jest-preset	4s
dry-run / Build component-toolkit	2s
dry-run / Build test-utils	31s
dry-run / Build theming-core	4s
dry-run / Build components	3m 0s
dry-run / Build code view components	1m 2s
dry-run / Build chat components	1m 12s
dry-run / Components accessibility tests shards (1)	49s
dry-run / Build board components	1m 52s
dry-run / Components motion tests	1m 11s
dry-run / Components accessibility tests shards (2)	9m 36s
dry-run / Components integration tests shards (1)	9m 28s
dry-run / Components accessibility tests shards (3)	9m 39s
dry-run / Components integration tests shards (2)	11m 3s
dry-run / Components unit tests	4m 0s
dry-run / Components accessibility tests shards (4)	1m 16s
dry-run / Components integration tests shards (3)	8m 1s
dry-run / Components accessibility tests shards (5)	9m 40s
dry-run / Components integration tests shards (4)	6m 52s
dry-run / Components accessibility tests shards (6)	9m 43s
dry-run / Demos tests	7m 7s
dry-run / Components accessibility tests	1s
dry-run / Components integration tests	1s
	1h 36m 26s

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