Merge pull request #17506 from nextcloud/bugfix/12790/workflow-frontend

apps/workflowengine/appinfo/routes.php

apps/workflowengine/css/admin.scss

apps/workflowengine/css/multiselect.css

apps/workflowengine/js/workflowengine.js

apps/workflowengine/js/workflowengine.js.map

...workflowengine/lib/Controller/UserWorkflowsController.php

apps/workflowengine/lib/Manager.php

apps/workflowengine/lib/Service/RuleMatcher.php

apps/workflowengine/src/components/Check.vue

apps/workflowengine/src/components/Checks/FileMimeType.vue

apps/workflowengine/src/components/Checks/FileSystemTag.vue

...e/src/components/Checks/MultiselectTag/MultiselectTag.vue

apps/workflowengine/src/components/Checks/RequestTime.vue

apps/workflowengine/src/components/Checks/RequestURL.vue

...workflowengine/src/components/Checks/RequestUserAgent.vue

...workflowengine/src/components/Checks/RequestUserGroup.vue

apps/workflowengine/src/components/Checks/file.js

apps/workflowengine/src/components/Event.vue

apps/workflowengine/src/components/Operation.vue

apps/workflowengine/src/components/Rule.vue