feat: add localisation

pubspec.yaml

@@ -30,6 +30,8 @@ environment:
 dependencies:
   flutter:
     sdk: flutter
+  flutter_localizations:
+    sdk: flutter
 
   # The following adds the Cupertino Icons font to your application.
   # Use with the CupertinoIcons class for iOS style icons.
@@ -43,7 +45,7 @@ dependencies:
   image_picker: ^1.2.3
   path: ^1.9.1
   flutter_slidable: ^4.0.3
-  intl: ^0.20.3
+  intl: ^0.20.2
   flutter_secure_storage: 10.3.1
   crypto: ^3.0.0
   http: ^1.6.0
@@ -75,6 +77,7 @@ dev_dependencies:
 
 # The following section is specific to Flutter packages.
 flutter:
+  generate: true
 
   # The following line ensures that the Material Icons font is
   # included with your application, so that you can use the icons in