[native] Skip F_FULLFSYNC on macOS for network file systems#130779

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adamsitnik with Copilot wants to merge 7 commits into

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copilot/fix-network-file-system-locking

Commits on Jul 15, 2026

Fix F_FULLFSYNC on network file systems on macOS

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Address code review: improve IsNetworkFileSystem error handling

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adamsitnik
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Move IsNetworkFileSystem check to managed SafeFileHandle, cache in Init

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adamsitnik
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Address code review feedback: improve comments in SafeFileHandle and pal_io.c

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adamsitnik
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Address review feedback: remove native IsNetworkFileSystem, use CanLockTheFile in managed code

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adamsitnik
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Address review feedback: lazy UseFullFSync for all Apple platforms, fix WASM FSync signature

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Update SafeFileHandle F_FULLFSYNC comments for conservative probe behavior

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