Prompt on destructive user actions (#17785)

apps/settings/js/vue-6.js

apps/settings/js/vue-6.js.map

apps/settings/js/vue-settings-apps-users-management.js

apps/settings/js/vue-settings-apps-users-management.js.map

apps/settings/src/components/UserList/UserRow.vue

core/css/inputs.scss

core/js/dist/login.js

core/js/dist/login.js.map

core/js/dist/main.js

core/js/dist/main.js.map

core/js/dist/maintenance.js

core/js/dist/maintenance.js.map

core/src/OC/dialogs.js

core/src/jquery/css/jquery-ui-fixes.scss

core/src/jquery/css/jquery.ocdialog.scss