chore: seed SSAO kernel generation to avoid flaky SSAO visual test (#… #22371

Job	Run time
Update NPM and Cargo caches	36s
Build Reveal	4m 27s
Run unit tests	9m 45s
Visual Tests	8m 22s
Build preview documentation	9m 50s
Examples	1m 8s
Publish documentation preview	0s
Cleanup	3s
	34m 11s

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