CW-875 BackupServiceV3 (#2064)

* implement v3 backup system

- Add new BackupServiceV3 with chunked backup support and checksums
- Implement json-based metadata in backup system
- Instead of binary file export a .zip file that user can open and
see that it is a cake backup
(should also prevent 3rd party software from corrupting binary
data inside of the file, in case it doesn't checksum will fail,
and user will know for sure that backup got corrupted)
- Update flutter to 3.27.4 to use archive ^4.x.x (it offers in memory
archive operations)

* fix wallets not getting restored properly

* prevent out of memory errors on files that are way too big during restore

* Update lib/view_model/backup_view_model.dart [skip ci]

* Update lib/core/backup_service.dart [skip ci]

* Update lib/core/backup_service.dart

---------

Co-authored-by: Omar Hatem <omarh.ismail1@gmail.com>

pubspec_base.yaml

@@ -45,7 +45,7 @@ dependencies:
       url: https://github.com/MrCyjaneK/uni_links
       ref: 8e9efa4d9beb19e4ac44009576337f1ce51c22e2
       path: uni_links
-  lottie: ^1.3.0
+  lottie: ^3.3.1
   animate_do: ^2.1.0
   cupertino_icons: ^1.0.5
   encrypt: 5.0.2
@@ -57,13 +57,13 @@ dependencies:
   connectivity_plus: ^5.0.2
   keyboard_actions: ^4.0.1
   another_flushbar: ^1.12.29
-  archive: ^3.3.0
+  archive: ^4.0.3
   cryptography: ^2.0.5
   file_picker:
     git:
       url: https://github.com/cake-tech/flutter_file_picker.git
-      ref: master
-  permission_handler: ^10.0.0
+      ref: c414574bc5ac349450f601e7f72c7b9f31b4d087
+  permission_handler: 11.4.0
   device_display_brightness:
    git:
      url: https://github.com/MrCyjaneK/device_display_brightness.git
@@ -72,7 +72,7 @@ dependencies:
   flutter_mailer:       
     git:
       url: https://github.com/taljacobson/flutter_mailer
-      ref: 2a7d04d61f56e1ca166ab42e91e0daf1bfddfaf2
+      ref: 9c4ed111a9151a2bbfb9afe2c18a37599c6f84f3
   device_info_plus: ^9.1.0
   base32: 2.1.3
   in_app_review: ^2.0.6
@@ -96,7 +96,7 @@ dependencies:
     git:
       url: https://github.com/cake-tech/ens_dart.git
       ref: main
-  fluttertoast: 8.2.8
+  fluttertoast: 8.2.12
 #  tor:
 #    git:
 #      url: https://github.com/cake-tech/tor.git
@@ -142,7 +142,6 @@ dev_dependencies:
     git:
       url: https://github.com/cake-tech/google-translator.git
       version: 1.0.0
-  archive: ^3.6.1
 
 dependency_overrides:
   bech32: