fix: version 3.1.2 -- Panel sin datos de proyectos para usuarios sin ese modulo

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

frontend/src/pages/Dashboard/DashboardPage.jsx

@@ -2,6 +2,7 @@ import { useState } from 'react';
 import { useNavigate } from 'react-router-dom';
 import { useUi } from '../../context/ui-context.jsx';
 import { useAuth } from '../../context/auth-context.jsx';
+import { hasModule } from '../../utils/modules.js';
 import { useAsync } from '../../hooks/useAsync.js';
 import { getSummary } from '../../services/dashboard.js';
 import { KpiCard } from '../../components/KpiCard.jsx';
@@ -78,7 +79,23 @@ function ActivityRows({ activities, onOpen }) {
   ));
 }
 
+// Todo el Panel son datos de proyectos: sin ese modulo se muestra solo la bienvenida, sin llamar
+// a /dashboard (que el backend tambien bloquea con 403).
 export default function DashboardPage() {
+  const { t } = useUi();
+  const { user } = useAuth();
+  if (!hasModule(user, 'projects')) {
+    return (
+      <div>
+        <h2 className="page-title mt-0">{t('dashboard_title')}</h2>
+        <p className="text-muted">{t('dashboard_no_projects_module')}</p>
+      </div>
+    );
+  }
+  return <ProjectsDashboard />;
+}
+
+function ProjectsDashboard() {
   const { t } = useUi();
   const navigate = useNavigate();
   const { user } = useAuth();