fix: arreglar petición para borrar gráficas en el historial.

frontend/src/pages/History.jsx

@@ -35,8 +35,9 @@ export default function History() {
       await deleteHistoryItem(id);
       setHistoryItems(prev => prev.filter(item => item._id !== id && item.id !== id));
       if (expandedId === id) setExpandedId(null);
-    } catch (error) {
-      alert("Error al borrar: " + error);
+    } catch (err) {
+      const errorMessage = err.response?.data?.detail || err.message || "Error desconocido";
+      alert("Error al borrar: " + errorMessage);
     }
   };
 

frontend/src/services/docService.js

@@ -40,9 +40,9 @@ export const getUserHistory = async () => {
   }
 };
 
-export const deleteHistoryItem = async (id) => {
+export const deleteHistoryItem = async (historyId) => {
   try {
-    const response = await api.delete(`/history/${id}`);
+    const response = await api.delete(`/history/delete/${historyId}`);
     return response.data;
   } catch (error) {
     if (error.response && error.response.data) throw error.response.data;