feat: zashi zkool sweep, and minor fixes (#2838)

feat: restore from keys zcash
fix: don't display empty keys

pubspec_base.yaml

@@ -65,11 +65,11 @@ dependencies:
       ref: c414574bc5ac349450f601e7f72c7b9f31b4d087
   permission_handler: 11.4.0
   device_display_brightness:
-   git:
-     url: https://github.com/MrCyjaneK/device_display_brightness.git
-     ref: 4cac18c446ce686f3d75b1565badbd7da439bbd9
+    git:
+      url: https://github.com/MrCyjaneK/device_display_brightness.git
+      ref: 4cac18c446ce686f3d75b1565badbd7da439bbd9
   wakelock_plus: ^1.2.5
-  flutter_mailer:       
+  flutter_mailer:
     git:
       url: https://github.com/taljacobson/flutter_mailer
       ref: 9c4ed111a9151a2bbfb9afe2c18a37599c6f84f3
@@ -97,10 +97,10 @@ dependencies:
       url: https://github.com/cake-tech/ens_dart.git
       ref: 9fa09b9db69b8645d5d50a844652aa570451d101
   fluttertoast: 8.2.12
-#  tor:
-#    git:
-#      url: https://github.com/cake-tech/tor.git
-#      ref: main
+  #  tor:
+  #    git:
+  #      url: https://github.com/cake-tech/tor.git
+  #      ref: main
   socks5_proxy:
     git:
       url: https://github.com/LacticWhale/socks_dart
@@ -204,6 +204,17 @@ dependency_overrides:
   web_socket_channel: ^3.0.2
   freezed_annotation: 2.4.4
   intl: 0.20.2
+  qr_flutter:
+    git:
+      url: https://github.com/cake-tech/qr.flutter.git
+      ref: cake-4.0.2
+      version: 4.0.2
+  file_picker:
+    git:
+      url: https://github.com/cake-tech/flutter_file_picker.git
+      ref: c414574bc5ac349450f601e7f72c7b9f31b4d087
+  decimal: ^2.3.3
+  flutter_rust_bridge: ^2.9.0
 
 flutter_icons:
   image_path: "assets/images/app_logo.png"