chore(group): fix delay show group when switch and convert to relative import

lib/feature/map/widget/show_nearest_place.dart

@@ -1,9 +1,9 @@
 // ignore_for_file: use_build_context_synchronously
 
 import 'dart:async';
-
 import 'package:flutter/material.dart';
 import 'package:google_maps_flutter/google_maps_flutter.dart';
+
 import '../../../bloc/map_bloc.dart';
 import 'show_direction_widget.dart';
 import '../../../product/constant/icon/icon_constants.dart';