feat(F-078): completed feature

project/apps/admin/src/app/(dashboard)/layout.tsx

@@ -68,8 +68,11 @@ function Sidebar({
         </div>
         <button
           onClick={onLogout}
-          className="w-full text-left px-3 py-2 text-sm text-gray-500 hover:text-gray-700 hover:bg-gray-50 rounded-lg transition-colors"
+          className="w-full flex items-center gap-2 px-3 py-2 text-sm text-gray-500 hover:text-gray-700 hover:bg-gray-50 rounded-lg transition-colors"
         >
+          <svg className="w-4 h-4" fill="none" viewBox="0 0 24 24" stroke="currentColor" strokeWidth={2} aria-hidden="true">
+            <path strokeLinecap="round" strokeLinejoin="round" d="M15.75 9V5.25A2.25 2.25 0 0013.5 3h-6a2.25 2.25 0 00-2.25 2.25v13.5A2.25 2.25 0 007.5 21h6a2.25 2.25 0 002.25-2.25V15M12 9l-3 3m0 0l3 3m-3-3h12.75" />
+          </svg>
           Cerrar sesión
         </button>
       </div>