[OpenSpec 与项目骨架]：完成实施型变更与 Python 基础骨架，包含 OpenSpec 工件、核心模型、配置边界和基础测试

pyproject.toml

@@ -0,0 +1,27 @@
+[build-system]
+requires = ["setuptools>=68"]
+build-backend = "setuptools.build_meta"
+
+[project]
+name = "owner-voice-pet"
+version = "0.1.0"
+description = "Local Python desktop pet voice pipeline for wakeword, VAD, STT, LLM, TTS, and playback."
+requires-python = ">=3.11"
+readme = "README.md"
+license = { text = "Proprietary" }
+authors = [{ name = "mkbk" }]
+dependencies = []
+
+[project.optional-dependencies]
+audio = ["sounddevice>=0.4.7"]
+ui = ["PySide6>=6.7"]
+test = []
+
+[project.scripts]
+owner-voice-pet = "owner_voice_pet.cli:main"
+
+[tool.setuptools.packages.find]
+where = ["src"]
+
+[tool.owner_voice_pet]
+default_wake_word = "小杰小杰"