chore: auto-commit (23 archivos)

- app.md
- backend/auth.go
- backend/db.go
- backend/dist/assets/index-CPqSy0gZ.js
- backend/dist/index.html
- backend/handlers.go
- backend/main.go
- frontend/src/App.tsx
- frontend/src/api.ts
- frontend/src/components/KanbanCard.tsx
- ...

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

frontend/src/App.tsx

@@ -68,6 +68,7 @@ import { useCallback, useEffect, useMemo, useRef, useState } from "react";
 import * as api from "./api";
 import { useAuth } from "./auth";
 import { CardForm } from "./components/CardForm";
+import { CardEditPanel } from "./components/CardEditPanel";
 import { ChatPanel } from "./components/ChatPanel";
 import { CalendarView } from "./components/CalendarView";
 import { Dashboard } from "./components/Dashboard";
@@ -238,6 +239,13 @@ export function App() {
     return () => clearInterval(t);
   }, []);
 
+  useEffect(() => {
+    const t = setInterval(() => {
+      reload();
+    }, 30000);
+    return () => clearInterval(t);
+  }, [reload]);
+
   useEffect(() => {
     if (!activeSticker) return;
     const onKey = (e: KeyboardEvent) => {
@@ -566,20 +574,14 @@ export function App() {
   const openEditCard = useCallback((card: Card) => {
     const id = modals.open({
       title: "Editar tarjeta",
-      size: "md",
+      size: "85%",
       children: (
-        <CardForm
+        <CardEditPanel
+          card={card}
           users={users}
+          currentUserId={auth.user?.id}
           requesterOptions={requesterOptions}
           tagOptions={tagOptions}
-          initial={{
-            requester: card.requester,
-            title: card.title,
-            description: card.description,
-            assignee_id: card.assignee_id,
-            tags: card.tags || [],
-          }}
-          submitLabel="Guardar"
           onCancel={() => modals.close(id)}
           onSubmit={async (v) => {
             try {
@@ -601,7 +603,17 @@ export function App() {
         />
       ),
     });
-  }, [reload, users, requesterOptions, tagOptions]);
+  }, [reload, users, auth.user, requesterOptions, tagOptions]);
+
+  const handleDuplicateCard = useCallback(async (cardId: string) => {
+    try {
+      const dup = await api.duplicateCard(cardId);
+      await reload();
+      notifications.show({ color: "teal", message: `Duplicada: ${dup.title}` });
+    } catch (e) {
+      notifications.show({ color: "red", message: (e as Error).message });
+    }
+  }, [reload]);
 
   const handleSetRequester = useCallback(async (id: string, requester: string) => {
     setBoard((prev) => {
@@ -986,6 +998,7 @@ export function App() {
                       onToggleDone={handleToggleDone}
                       onEditCard={openEditCard}
                       onDeleteCard={handleDeleteCard}
+                      onDuplicateCard={handleDuplicateCard}
                       onChangeCardColor={handleChangeCardColor}
                       onShowHistory={handleShowHistory}
                       onToggleCardLock={handleToggleCardLock}
@@ -1253,6 +1266,7 @@ export function App() {
                     onToggleDone={handleToggleDone}
                     onEditCard={openEditCard}
                     onDeleteCard={handleDeleteCard}
+                      onDuplicateCard={handleDuplicateCard}
                     onChangeCardColor={handleChangeCardColor}
                     onShowHistory={handleShowHistory}
                     onToggleCardLock={handleToggleCardLock}