feat(Dialog): add `fullHeight` & fix styles on large heights #7545

Job	Run time
Tests / A11y Tests	4m 56s
Tests / Unit Tests	3m 24s
Tests / Playwright Tests (chrome)	3m 31s
Tests / Playwright Tests (firefox)	3m 11s
Tests / Static Checks	2m 35s
Tests / Build	1m 8s
Visual Tests / Chromatic	1m 47s
Artifacts / Build	4m 54s
Artifacts / Deploy	33s
	25m 59s

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