misc: Split `react-native` and `macos` samples #3850

Job	Run time
diff_check / diff_check	7s
cancel-previous-workflow	4s
Build legacy android dev no-frameworks	57s
Build legacy android production no-frameworks	45s
Build legacy ios dev no-frameworks	49s
Build legacy ios production no-frameworks	48s
Build legacy macos dev no-frameworks	1m 1s
Build legacy macos production no-frameworks	51s
Build legacy ios dev dynamic-frameworks	48s
Build legacy ios production dynamic-frameworks	49s
Build new android dev no-frameworks	1m 0s
Build new android production no-frameworks	46s
Build new ios dev no-frameworks	49s
Build new ios production no-frameworks	1m 4s
	10m 38s

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