livekit_agent_inference.proto collides with livekit_agent.proto in generated C# code (`ServerMessage` duplicate)

[ahmedisam99]

Two protos declare csharp_namespace = "LiveKit.Proto" and both define message ServerMessage:

• protobufs/livekit_agent.proto:70
• protobufs/agent/livekit_agent_inference.proto:200

protoc emits two LiveKit.Proto.ServerMessage classes, which causes compilation errors in C#

Go and typescript packages do not seem to be affected