some preference improvements

frontend/lib/utils/get_route.dart

@@ -0,0 +1,18 @@
+import "package:fast_network_navigation/structs/destination.dart";
+import 'package:http/http.dart' as http;
+import 'dart:convert';
+
+Future<Destination> fetchDestination() async {
+  final response = await http
+      .get(Uri.parse('https://nav.kluster.moll.re/v1/destination/1'));
+
+  if (response.statusCode == 200) {
+    // If the server did return a 200 OK response,
+    // then parse the JSON.
+    return Destination.fromJson(jsonDecode(response.body) as Map<String, dynamic>);
+  } else {
+    // If the server did not return a 200 OK response,
+    // then throw an exception.
+    throw Exception('Failed to load destination');
+  }
+}