refactor: inject audio players

apps/shared/ClawdisKit/Sources/ClawdisKit/AudioStreamingProtocols.swift

@@ -0,0 +1,16 @@
+import Foundation
+
+@MainActor
+public protocol StreamingAudioPlaying {
+    func play(stream: AsyncThrowingStream<Data, Error>) async -> StreamingPlaybackResult
+    func stop() -> Double?
+}
+
+@MainActor
+public protocol PCMStreamingAudioPlaying {
+    func play(stream: AsyncThrowingStream<Data, Error>, sampleRate: Double) async -> StreamingPlaybackResult
+    func stop() -> Double?
+}
+
+extension StreamingAudioPlayer: StreamingAudioPlaying {}
+extension PCMStreamingAudioPlayer: PCMStreamingAudioPlaying {}