Add name field

lib/helpers/api_helper.dart

@@ -99,14 +99,15 @@ class ApiHelper {
 
     final user = codes[code]!;
     ref.read(AuthCodeController.provider.notifier).remove(code);
+    final name = user.userId.split(':').first.replaceFirst('@', '');
 
     final jwt = JWT(
       {
         "exp":
             DateTime.now().add(Duration(days: 7)).millisecondsSinceEpoch ~/
             1000,
-        "email":
-            "${user.userId.split(':').first.replaceFirst('@', '')}@federated.nexus",
+        "email": "$name@federated.nexus",
+        "name": name,
         "iat": DateTime.now().millisecondsSinceEpoch ~/ 1000,
       },
       subject: user.userId,