feat(app): 完成 P0 钱包解锁、下载落盘与手机号登录

test/auth/auth_visual_test.dart

@@ -80,7 +80,7 @@ void main() {
         tester.getSize(find.byKey(const Key('auth-brand-logo'))),
         const Size(64, 64),
       );
-      expect(find.byKey(const Key('auth-entry-google')), findsOneWidget);
+      expect(find.byKey(const Key('auth-entry-google')), findsNothing);
       expect(find.byKey(const Key('auth-entry-phone')), findsOneWidget);
       expect(find.byKey(const Key('auth-entry-email')), findsOneWidget);
       expect(find.byKey(const Key('auth-legal')), findsOneWidget);