feat: implement interactive Leaflet bus route map and geocoding script

package.json

@@ -31,16 +31,19 @@
     "class-variance-authority": "^0.7.1",
     "clsx": "^2.1.1",
     "framer-motion": "^12.42.2",
+    "leaflet": "^1.9.4",
     "lucide-react": "^1.25.0",
     "react": "^19.2.7",
     "react-dom": "^19.2.7",
     "react-hook-form": "^7.82.0",
+    "react-leaflet": "^5.0.0",
     "react-router-dom": "^7.18.1",
     "tailwind-merge": "^3.6.0",
     "zod": "^4.4.3"
   },
   "devDependencies": {
     "@tailwindcss/vite": "^4.3.3",
+    "@types/leaflet": "^1.9.21",
     "@types/node": "^24.13.3",
     "@types/react": "^19.2.17",
     "@types/react-dom": "^19.2.3",