Add `pyproject.toml` and `uv.lock` files to define project metadata and dependencies.

.python-version

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+3.11

pyproject.toml

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+[project]
+name = "voice_dialogue"
+version = "1.0.0"
+description = "一个基于AI的智能语音对话系统，支持实时语音识别、自然语言处理和语音合成"
+readme = "README.md"
+requires-python = ">=3.11"
+dependencies = [
+    "cn2an>=0.5.23",
+    "einops>=0.8.1",
+    "en-core-web-sm",
+    "fastapi==0.115.12",
+    "ffmpeg-python>=0.2.0",
+    "funasr-onnx==0.4.1",
+    "g2p-en>=2.1.0",
+    "huggingface-hub==0.32.4",
+    "jieba>=0.42.1",
+    "jieba-fast>=0.53",
+    "langchain==0.2.17",
+    "langchain-community==0.2.17",
+    "langsegment",
+    "librosa==0.11.0",
+    "llama-cpp-python==0.3.9",
+    "matplotlib>=3.10.3",
+    "misaki[en]>=0.9.4",
+    "opencc>=1.1.9",
+    "playsound==1.2.2",
+    "pyobjc-framework-avfoundation>=11.0",
+    "pypinyin>=0.54.0",
+    "pytorch-lightning==2.3.1",
+    "pywhispercpp",
+    "soundfile==0.13.1",
+    "torch==2.3.1",
+    "transformers==4.41.2",
+    "uvicorn==0.34.3",
+    "websockets>=15.0.1",
+    "wordsegment>=1.3.1",
+]
+
+[tool.uv.sources]
+pywhispercpp = { git = "https://github.com/absadiki/pywhispercpp" }
+langsegment = { git = "https://github.com/ishine/LangSegment.git" }
+en-core-web-sm = { url = "https://github.com/explosion/spacy-models/releases/download/en_core_web_sm-3.8.0/en_core_web_sm-3.8.0-py3-none-any.whl" }