[manuelmayer-dev]

Summary

Shutting down Windows with ADB enabled could show an adb.exe error dialog (0xc0000142), because the host kept starting adb while the session ended. The host now starts no adb once Windows reports the session is ending or the bootstrapper stops it for a session end.

Testing

Full solution build and tests pass (Plugin.Cli's A_project_is_actually_built_before_its_output_is_resolved fails locally on main too), with new tests for the refused spawns, a shutdown that gets cancelled, the shutdown reason and the Windows shutdown check. On a running host, the session-end stop request is accepted over loopback and refused on the public port. Not yet verified on a real Windows shutdown.

Checklist

• Tests were added or updated where needed
• The change was verified manually where appropriate
• Documentation was updated if the change affects documented behaviour
• I reviewed and understand every submitted change