Merge pull request #2633 from nextcloud/2fa-activities

apps/twofactor_backupcodes/appinfo/info.xml

apps/twofactor_backupcodes/lib/Activity/GenericFilter.php

apps/twofactor_backupcodes/lib/Activity/GenericProvider.php

apps/twofactor_backupcodes/lib/Activity/GenericSetting.php

apps/twofactor_backupcodes/lib/Activity/Provider.php

apps/twofactor_backupcodes/lib/Service/BackupCodeStorage.php

...tor_backupcodes/tests/Unit/Activity/GenericFilterTest.php

...wofactor_backupcodes/tests/Unit/Activity/ProviderTest.php

...twofactor_backupcodes/tests/Unit/Activity/SettingTest.php

..._backupcodes/tests/Unit/Service/BackupCodeStorageTest.php

lib/private/Authentication/TwoFactorAuth/Manager.php

lib/private/Server.php

tests/lib/Authentication/TwoFactorAuth/ManagerTest.php