feat(app): add manual entry and sharing flows

lib/presentation/providers/location_provider.dart

@@ -3,7 +3,9 @@ import 'package:geolocator/geolocator.dart';
 import 'package:permission_handler/permission_handler.dart';
 
 /// 위치 권한 상태 Provider
-final locationPermissionProvider = FutureProvider<PermissionStatus>((ref) async {
+final locationPermissionProvider = FutureProvider<PermissionStatus>((
+  ref,
+) async {
   return await Permission.location.status;
 });
 
@@ -11,7 +13,7 @@ final locationPermissionProvider = FutureProvider<PermissionStatus>((ref) async
 final currentLocationProvider = FutureProvider<Position?>((ref) async {
   // 위치 권한 확인
   final permissionStatus = await Permission.location.status;
-  
+
   if (!permissionStatus.isGranted) {
     // 권한이 없으면 요청
     final result = await Permission.location.request();
@@ -74,7 +76,7 @@ class LocationNotifier extends StateNotifier<AsyncValue<Position?>> {
   /// 현재 위치 가져오기
   Future<void> getCurrentLocation() async {
     state = const AsyncValue.loading();
-    
+
     try {
       // 권한 확인
       final permissionStatus = await Permission.location.status;
@@ -128,6 +130,7 @@ class LocationNotifier extends StateNotifier<AsyncValue<Position?>> {
 }
 
 /// LocationNotifier Provider
-final locationNotifierProvider = StateNotifierProvider<LocationNotifier, AsyncValue<Position?>>((ref) {
-  return LocationNotifier();
-});
+final locationNotifierProvider =
+    StateNotifierProvider<LocationNotifier, AsyncValue<Position?>>((ref) {
+      return LocationNotifier();
+    });