fix: Update WebSocket and API URLs to use environment variables for better configuration

client/src/store/turtleStore.js

@@ -1,7 +1,11 @@
 import { create } from 'zustand';
 
-const WS_URL = 'ws://localhost:3002';
-const API_URL = 'http://localhost:3001';
+// Use environment variables or fallback to relative URLs for proxy
+const WS_URL = import.meta.env.VITE_WS_URL || `${window.location.protocol === 'https:' ? 'wss:' : 'ws:'}//${window.location.host}/ws`;
+const API_URL = import.meta.env.VITE_API_URL || `${window.location.protocol}//${window.location.host}/api`;
+
+console.log('🔌 WebSocket URL:', WS_URL);
+console.log('📡 API URL:', API_URL);
 
 export const useTurtleStore = create((set, get) => ({
   // State