[frontend]: Add services heatmap

frontend/package.json

@@ -10,16 +10,19 @@
     "preview": "vite preview"
   },
   "dependencies": {
+    "@react-leaflet/core": "^3.0.0",
     "@tailwindcss/vite": "^4.0.9",
     "autoprefixer": "^10.4.20",
+    "heatmap.js": "^2.0.5",
     "js-cookie": "^3.0.5",
     "leaflet": "^1.9.4",
+    "leaflet.heat": "^0.2.0",
     "leaflet.markercluster": "^1.5.3",
     "postcss": "^8.5.3",
     "react": "^19.0.0",
     "react-dom": "^19.0.0",
     "react-helmet": "^6.1.0",
-    "react-leaflet": "^5.0.0-rc.2",
+    "react-leaflet": "^5.0.0",
     "react-leaflet-markercluster": "^5.0.0-rc.0",
     "react-router-dom": "^7.3.0",
     "recharts": "^2.15.1",