fix sync usr to admin & fix notification plate & Rut Validation

backend/src/index.js

@@ -83,6 +83,10 @@ app.put('/api/plates/:id/approve', authenticateToken, isAdmin, async (req, res)
       where: { id: parseInt(id) },
       data: { status }
     });
+
+    // Notify Users via WebSocket
+    io.emit('plate_status_updated', plate);
+
     res.json(plate);
   } catch (err) {
     res.status(500).json({ error: err.message });
@@ -219,6 +223,10 @@ app.post('/api/people/bulk-approve', authenticateToken, isAdmin, async (req, res
       where: { addedById: parseInt(userId), status: 'PENDING' },
       data: { status: 'APPROVED' }
     });
+
+    // Notify Users via WebSocket
+    io.emit('people_updated', { userId });
+
     res.json({ message: 'Bulk approval successful' });
   } catch (err) {
     res.status(500).json({ error: err.message });