Previous fix assumed being MainActor-isolated inside an async method was
equivalent to a classic synchronous AppKit call — it wasn't; Rune
confirmed live it still did nothing (no dialog, no state change, even
after a clean tccutil reset). AEDeterminePermissionToAutomateTarget is a
blocking, modal-dialog-presenting legacy API and needs to run from a
genuine DispatchQueue.main.async dispatch to correctly nest its own run
loop, not from inside a suspended Task continuation frame. Added extra
Log.mail checkpoints (call received / about to call AE / result) so the
next attempt has real data to diagnose from either way.
rune
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