feat: speedbump before deleting downloads

assets/bootstrap.js

@@ -1,6 +1,8 @@
 import { startStimulusApp } from '@symfony/stimulus-bundle';
 import Popover from '@stimulus-components/popover'
+import Dialog from '@stimulus-components/dialog'
 
 const app = startStimulusApp();
 // register any custom, 3rd party controllers here
 app.register('popover', Popover);
+app.register('dialog', Dialog);