feat(app): 完成 P0 钱包解锁、下载落盘与手机号登录

pubspec.yaml

@@ -44,6 +44,7 @@ dependencies:
   shared_preferences_android: 2.4.28
   flutter_localizations:
     sdk: flutter
+  path_provider: 2.1.5
 
 dev_dependencies:
   flutter_test:
@@ -61,6 +62,7 @@ dev_dependencies:
   # rules and activating additional ones.
   flutter_lints: ^6.0.0
   flutter_launcher_icons: ^0.14.4
+  shared_preferences_platform_interface: 2.4.2
 
 # For information on the generic Dart part of this file, see the
 # following page: https://dart.dev/tools/pub/pubspec