feat: add serve-client and start-test-environment scripts, enhance voice-client with debugging info

example/start-test-environment.sh

@@ -0,0 +1,26 @@
+#!/bin/bash
+
+# Kill any previously running servers
+echo "Cleaning up any existing processes..."
+pkill -f "node.*example/serve-client.js" || true
+pkill -f "tsx.*example/ws-server.ts" || true
+
+echo "Starting WebSocket server..."
+npm run ws:server &
+WS_SERVER_PID=$!
+
+# Sleep to ensure WebSocket server has time to start
+sleep 2
+
+echo "Starting web client server..."
+npm run client &
+CLIENT_SERVER_PID=$!
+
+echo "✅ Test environment started!"
+echo "📱 Open http://localhost:3000 in your browser"
+echo ""
+echo "Press Ctrl+C to shut down both servers"
+
+# Wait for user to Ctrl+C
+trap "kill $WS_SERVER_PID $CLIENT_SERVER_PID; echo 'Servers stopped'; exit" INT
+wait