chore: auto-commit (23 archivos)

- app.md
- backend/dist/assets/index-CFDWXN9Z.js
- backend/dist/index.html
- backend/handlers.go
- backend/main.go
- backend/users.go
- e2e/smoke_live.sh
- frontend/src/App.tsx
- frontend/src/api.ts
- frontend/src/components/CardChatPanel.tsx
- ...

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

frontend/src/components/CardEditPanel.tsx

@@ -14,6 +14,9 @@ interface Props {
   tagOptions: string[];
   onSubmit: (v: CardFormValues) => Promise<void> | void;
   onCancel: () => void;
+  // When set, the chat panel auto-scrolls to this message id and pulses
+  // it briefly. Used when opening a card from a notification click.
+  highlightMessageId?: string;
 }
 
 export function CardEditPanel({
@@ -24,6 +27,7 @@ export function CardEditPanel({
   tagOptions,
   onSubmit,
   onCancel,
+  highlightMessageId,
 }: Props) {
   const [messages, setMessages] = useState<CardMessage[]>([]);
   const [liveCard, setLiveCard] = useState(card);
@@ -68,6 +72,7 @@ export function CardEditPanel({
                   users={users}
                   currentUserId={currentUserId}
                   onMessagesChange={setMessages}
+                  highlightMessageId={highlightMessageId}
                 />
               </Box>
             </Tabs.Panel>