chore: add .worktrees/ to .gitignore for isolated workspaces

wanshenmean

2026-03-09 a7efd7c7f59b74e5a6a64ff584e6f8d1b283bded

 Code/WCS/WIDESEAWCS_Server/WIDESEAWCS_Communicator/SerialPortComm/SerialPortCommunicator.cs

@@ -120,7 +120,7 @@
            }
            catch (Exception ex)
            {

                LogNet.WriteException(Name, $"串口数据接收异常，串口号:{_serialPortName}", ex);
            }
        }