[ci] update XCode to 15.4.0 #5006

Job	Run time
apps-build-release	1m 41s
libs-build	1m 52s
apps-x86-build-release	1m 58s
client-build	2m 29s
apps-arm64-build-release	6m 55s
apps-build	2m 34s
libs-vcpkg-build	2m 22s
client-vcpkg-build	3m 0s
apps-vcpkg-build	5m 47s
libs-cmake-build	2m 2s
libs-arm64-build	1m 46s
apps-arm64-build	7m 24s
manager-with-webview-vcpkg-build	22m 45s
server-build	4m 30s
manager-with-webview-build	5m 52s
manager-without-webview-build	6m 25s
unit-test-build	3m 51s
integration-test-build	4m 58s
	1h 28m 11s

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