feat: Remove `ParseUI` #531

Job	Run time
docs	4m 31s
tests (test:ios)	15m 2s
tests (test:macos)	5m 31s
tests (test:parse_live_query:all)	5m 40s
tests (build:starters)	9m 56s
tests (xcode15)	8m 0s
	48m 40s

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