Add Safari speaker selection support#1635

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fkwp wants to merge 3 commits intolivekit:mainfrom

fkwp:fkwp/isSafariSpeakerSelectionSupported

Commits on Aug 26, 2025

add isSafariSpeakerSelectionSupported since Apple added recently support for the Speaker Selection API on iOS and iPadOS.
fkwp
committed
use sSafariSpeakerSelectionSupported for SetSinkId support determination
fkwp
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add tests
fkwp
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