Additional dependencies

pyproject.toml

@@ -32,6 +32,10 @@ dependencies = [
     "fastapi>=0.104.0",
     "uvicorn>=0.24.0",
     "pydantic>=2.0.0",
+    "openai>=2.1.0",  # For Whisper API transcription
+    "webrtcvad>=2.0.10",  # For voice activity detection
+    "numpy>=1.24.0",  # For audio processing
+    "setuptools>=61.0",  # Required by webrtcvad for pkg_resources
 ]
 
 [project.optional-dependencies]