Fix oscillation in AGV movement, add command cooldown, and enhance debug logs

HMI/Project/StateMachine/Step/_SM_RUN_GOTO.cs

@@ -51,6 +51,7 @@ namespace Project
                     PUB.sm.SetNewRunStep(ERunStep.READY);
                     return false;
                 }
+                PUB.log.Add($"[GOTO] Step {idx-1}: TargetNode Checked ({PUB._virtualAGV.TargetNode.ID2})");
                 PUB.sm.UpdateRunStepSeq();
                 return false;
             }
@@ -59,6 +60,7 @@ namespace Project
                 //모션 전후진 제어
                 if (UpdateMotionPositionForMark(funcName))
                 {
+                    PUB.log.Add($"[GOTO] Step {idx-1}: UpdateMotionPositionForMark Completed. Stopping AGV.");
                     PUB.AGV.AGVMoveStop(funcName);
                     PUB.sm.UpdateRunStepSeq();
                 }
@@ -67,6 +69,7 @@ namespace Project
             else if (PUB.sm.RunStepSeq == idx++)
             {
                 //QC까지 모두 완료되었다.(완전히 정차할때까지 기다린다)
+                PUB.log.Add($"[GOTO] Step {idx-1}: Movement Finished. Waiting for full stop.");
                 PUB.Speak(Lang.이동완료, true);
                 PUB.AddEEDB($"이동완료({PUB._virtualAGV.TargetNode.ID2})");
                 PUB.sm.UpdateRunStepSeq();