darwin: strip Python.app launcher from packaged macOS xcframework #58

Job	Run time
Build Python 3.14.6 / Build Python for iOS and macOS	22m 45s
Build Python 3.12.13 / Build Python for Android	6m 15s
Build Python 3.12.13 / Build Python for Linux	23s
Build Python 3.12.13 / Build Python for Windows	4m 20s
Build Python 3.14.6 / Build Python for Windows	4m 55s
Build Python 3.13.14 / Build Python for Android	6m 41s
Build Python 3.13.14 / Build Python for Linux	25s
Build Python 3.13.14 / Build Python for iOS and macOS	21m 8s
Build Python 3.13.14 / Build Python for Windows	4m 33s
Build Python 3.14.6 / Build Python for Linux	24s
Build Python 3.12.13 / Build Python for iOS and macOS	28m 4s
Build Python 3.14.6 / Build Python for Android	6m 59s
Build Python 3.13.14 / Publish Release Assets	-1s
Build Python 3.14.6 / Publish Release Assets	-1s
Build Python 3.12.13 / Publish Release Assets	-1s
	1h 46m 49s

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