Add base skeleton

moneymgr_mobile/pubspec.yaml

@@ -38,6 +38,9 @@ dependencies:
   # Preferences management
   shared_preferences: ^2.5.3
 
+  # Credentials storage
+  flutter_secure_storage: ^9.2.4
+
   # Splash screen
   flutter_native_splash: ^2.4.6
 
@@ -51,6 +54,15 @@ dependencies:
   # Router
   go_router: ^15.2.4
 
+  # Flutter extras widgets for columns and rows
+  flextras: ^1.0.0
+  flutter_gutter: ^2.2.0
+
+  # Help in models building
+  freezed_annotation: ^3.0.0
+
+  json_annotation: ^4.9.0
+
 dev_dependencies:
   flutter_test:
     sdk: flutter
@@ -68,6 +80,14 @@ dev_dependencies:
   # Riverpod code generation
   riverpod_generator: ^2.6.5
 
+  # Freezed code generation
+  freezed: ^3.0.6
+
+  # JSON serialization
+  json_serializable: ^6.9.5
+
+
+
 # For information on the generic Dart part of this file, see the
 # following page: https://dart.dev/tools/pub/pubspec