feat(Dialog): add `fullHeight` & fix styles on large heights #7543

Job	Run time
Tests / Build	59s
Tests / A11y Tests	4m 29s
Tests / Static Checks	2m 33s
Artifacts / Build	4m 44s
Tests / Playwright Tests (chrome)	3m 20s
Tests / Unit Tests	3m 14s
Tests / Playwright Tests (firefox)	3m 0s
Visual Tests / Chromatic	1m 56s
Artifacts / Deploy	33s
	24m 48s

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