use recommended python versions 3.10-3.13

some plugins have already dropped support 3.9
we don't yet support 3.14

Author: davidzhao

pyproject.toml

@@ -6,7 +6,7 @@ build-backend = "setuptools.build_meta"
 name = "agent-starter-python"
 version = "1.0.0"
 description = "Simple voice AI assistant built with LiveKit Agents for Python"
-requires-python = ">=3.9"
+requires-python = ">=3.10, <3.14"
 
 dependencies = [
     "livekit-agents[silero,turn-detector]~=1.3",