[模拟麦克风验收]：完成自动化语音闭环自测，包含模拟音频输入、两轮Pipeline验证和fixture回放

src/owner_voice_pet/__init__.py

@@ -26,6 +26,7 @@ from .conversation import ConversationContext
 from .llm import MockLlmProvider, OpenAICompatibleLlmProvider
 from .pipeline import PipelineResult, VoicePipeline
 from .runtime import LiveVoiceRuntime, RuntimeSummary, TerminalRuntimeReporter, TurnResult, build_live_runtime
+from .simulation import run_simulated_live
 from .tts import CloudTtsProvider, MacSayTtsProvider, SentenceBuffer, SineTtsProvider
 from .assets import validate_pet_assets
 from .ui import ConsolePetWindow, PetStateController, PetVisualState
@@ -64,6 +65,7 @@ __all__ = [
     "TerminalRuntimeReporter",
     "TurnResult",
     "build_live_runtime",
+    "run_simulated_live",
     "CloudTtsProvider",
     "MacSayTtsProvider",
     "SentenceBuffer",