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UT: Add ut to protect common utils codes (#45290)
[Runner][Interop] Authenticate Settings/Quick Access named-pipe clients before dispatch (CWE-732/CWE-862) (#49527)
Harden IPC pipe ownership and shutdown lifecycle (#48902)
Fix runner APPLICATION_HANG_QUIESCE: handle WM_ENDSESSION and skip blocking shutdown cleanup (#48363)
[Deps] Upgrade Microsoft.Windows.CppWinRT to 2.0.250303.1 (#45420)