TF-886 Remove method get/save/remove user profile because not used

lib/features/login/domain/repository/credential_repository.dart

@@ -1,4 +1,3 @@
-import 'package:model/model.dart';
 import 'package:tmail_ui_user/features/login/data/model/authentication_info_cache.dart';
 
 abstract class CredentialRepository {
@@ -8,12 +7,6 @@ abstract class CredentialRepository {
 
   Future<Uri> getBaseUrl();
 
-  Future saveUserProfile(UserProfile userProfile);
-
-  Future removeUserProfile();
-
-  Future<UserProfile> getUserProfile();
-
   Future<void> storeAuthenticationInfo(AuthenticationInfoCache authenticationInfoCache);
 
   Future<AuthenticationInfoCache?> getAuthenticationInfoStored();