updated codebase to allow for external access

vitallink/frontend/dashboard/src/App.jsx

@@ -4,7 +4,7 @@ import PatientDetailModal from './PatientDetailModal';  // ADD THIS IMPORT
 
 const { Activity, AlertCircle, Clock, Users, Bell, Heart, Thermometer, Wind, CheckCircle, UserX } = LucideIcons;
 
-const API_BASE = 'http://localhost:8000';
+const API_BASE = 'http://${window.location.hostname}:8000';
 
 function App() {
   const [patients, setPatients] = useState([]);

vitallink/frontend/dashboard/src/PatientDetailModal.jsx

@@ -2,7 +2,7 @@ import React, { useState, useEffect } from 'react';
 import { LineChart, Line, XAxis, YAxis, CartesianGrid, Tooltip, Legend, ResponsiveContainer, ReferenceLine } from 'recharts';
 import { X, TrendingUp, TrendingDown, Activity, Heart, Wind, Thermometer } from 'lucide-react';
 
-const API_BASE = 'http://localhost:8000';
+const API_BASE = 'http://${window.location.hostname}:8000';
 
 const PatientDetailModal = ({ patient, onClose }) => {
   const [vitalsHistory, setVitalsHistory] = useState([]);