feat(core): Update LLM applications building support (no-changelog) (#7710)

extracted out of #7336

---------

Co-authored-by: Jan Oberhauser <jan.oberhauser@gmail.com>
Co-authored-by: Oleg Ivaniv <me@olegivaniv.com>
Co-authored-by: Alex Grozav <alex@grozav.com>

packages/design-system/src/components/N8nNotice/Notice.vue

@@ -66,7 +66,9 @@ export default defineComponent({
 		},
 		sanitizeHtml(text: string): string {
 			return sanitizeHtml(text, {
-				allowedAttributes: { a: ['data-key', 'href', 'target'] },
+				allowedAttributes: {
+					a: ['data-key', 'href', 'target', 'data-action', 'data-action-parameter-connectiontype'],
+				},
 			});
 		},
 		onClick(event: MouseEvent) {