fix(deps): update dependency flutter_secure_storage to v11

Author: renovate[bot]

pubspec.yaml

@@ -12,7 +12,7 @@ dependencies:
   crypto: ^3.0.6
   flutter:
     sdk: flutter
-  flutter_secure_storage: ^10.3.1
+  flutter_secure_storage: ^11.0.0
   http: ^1.2.0
   jose: ^0.3.5+1
   json_annotation: ^4.9.0