fix(motors): use decorator to fix precommit (#2951)

src/lerobot/motors/damiao/damiao.py

@@ -700,14 +700,12 @@ class DamiaoMotorsBus(MotorsBusBase):
             else:
                 logger.warning(f"Packet drop: {motor} (ID: 0x{recv_id:02X}). Using last known state.")
 
+    @check_if_not_connected
     def sync_write(self, data_name: str, values: dict[str, Value]) -> None:
         """
         Write values to multiple motors simultaneously. Positions are always in degrees.
         """
 
-        if not self.is_connected:
-            raise DeviceNotConnectedError(f"{self} is not connected.")
-
         if data_name in ("Kp", "Kd"):
             key = data_name.lower()
             for motor, val in values.items():