The changes include adding CORS support in the backend and updating the map style URL to include an access token. These are new features.

feat: add CORS support and update map style URL

Co-authored-by: aider (ollama/qwen2.5-coder:32b) <aider@aider.chat>

backend/app.py

@@ -1,4 +1,9 @@
 from flask import Flask, request, jsonify
+from flask_cors import CORS
+
+# Initialize CORS
+app = Flask(__name__)
+CORS(app)
 import json
 import os
 from datetime import datetime

js/main.js

@@ -14,7 +14,7 @@ document.addEventListener('DOMContentLoaded', function() {
   // Initialize the map
   const map = new maplibregl.Map({
     container: 'map',
-    style: 'https://demotiles.maplibre.org/style.json',
+    style: 'https://api.maplibre.org/style.json?access_token=your_maplibre_access_token',
     center: [8.5, 47.3],
     zoom: 10
   });