feat(0.81, ci): prebuild React xcframework for macOS #1528

Job	Run time
NPM Publish (Dry Run)	42s
Check Yarn Constraints	47s
JavaScript Tests	3m 4s
Lint PR title	26s
Test react-native-macos init / Test react-native-macos init	7m 17s
Build SPM / Resolve Hermes	1m 3s
Build RNTester / visionos, newarch	7m 10s
Build the website	0s
Build RNTester / ios, newarch	7m 11s
Build RNTester / visionos, oldarch	7m 9s
Build RNTester / macos, oldarch	7m 8s
Build RNTester / ios, oldarch	7m 10s
Build RNTester / macos, newarch	6m 53s
Build SPM / Build hermesc	1m 51s
Build SPM / Hermes iphonesimulator	3m 58s
Build SPM / Hermes macosx	3m 56s
Build SPM / Hermes xrsimulator	3m 57s
Build SPM / Hermes xros	3m 57s
Build SPM / Hermes iphoneos	3m 27s
Build SPM / Assemble Hermes xcframework	1s
Build SPM / SPM ${{ matrix.platform }}	1s
Build SPM / Compose XCFramework (Debug)	1s
PR	4s
	1h 17m 13s

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