gha: macOS & Windows #889

Job	Run time
debug_job	2s
Save PR ref	2s
Windows-Bazel / bazel + msvc-2022 + opt + Core	24s
macOS-Bazel / bazel + macos-14 + Storage	19s
macOS-CMake / cmake + macos-14 + Core2	17s
Windows-CMake / cmake + msvc-2022 + x64 + Release + Core3	19s
Windows-CMake / cmake + msvc-2022 + x64 + Release + Core4	22s
Notify-Google-Chat	2s
	1m 47s

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