feat: unify expo and bare RN in ReactNativeBrownfield #496

Job	Run time
Check changeset	1m 39s
Build & static code analysis	2m 39s
iOS road test (TesterIntegrated)	19m 35s
Android road test (RNApp & AndroidApp - Vanilla)	22m 0s
Android road test (RNApp & AndroidApp - Expo)	47m 20s
Android road test (TesterIntegrated)	11m 53s
iOS road test (RNApp & AppleApp - Expo)	12m 28s
iOS road test (RNApp & AppleApp - Vanilla)	8m 9s
	2h 5m 43s

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