Initial commit of Descrybe v2 without local scratch artifacts.

Drop one-shot tmp/axe scripts and agent i18n scratch so the Gitea tree is deployable.

apps/web/src/lib/actions/portal.ts

@@ -0,0 +1,11 @@
+/** Move a node under `document.body` so it escapes overflow/transform ancestors. */
+export function portal(node: HTMLElement, target: HTMLElement = document.body) {
+	target.appendChild(node);
+	return {
+		destroy() {
+			if (node.parentNode) {
+				node.parentNode.removeChild(node);
+			}
+		}
+	};
+}