feat: Enable GitHub visual tests #64

Job	Run time
dry-run / Build jest-preset	26s
dry-run / Build browser-test-tools	1m 47s
dry-run / Build collection-hooks	45s
dry-run / Build documenter	1m 7s
dry-run / Build global-styles	31s
dry-run / Build test-utils	59s
dry-run / Build theming-core	1m 9s
dry-run / Build component-toolkit	1m 5s
dry-run / Build components	3m 20s
dry-run / Components unit tests	3m 30s
dry-run / Components integration tests	10m 41s
dry-run / Build board components	2m 28s
dry-run / Components accessibility tests shard (1)	47s
dry-run / Components accessibility tests shard (2)	8m 8s
dry-run / Components accessibility tests shard (3)	7m 59s
dry-run / Components accessibility tests shard (4)	1m 14s
dry-run / Components accessibility tests shard (5)	9m 38s
dry-run / Components accessibility tests shard (6)	7m 53s
dry-run / Demos tests	0s
dry-run / Components accessibility tests	1s
	1h 3m 28s

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