refactor: Consolidate RFID mapping and add bidirectional pathfinding

Major improvements to AGV navigation system:

• Consolidated RFID management into MapNode, removing duplicate RfidMapping class
• Enhanced MapNode with RFID metadata fields (RfidStatus, RfidDescription)
• Added automatic bidirectional connection generation in pathfinding algorithms
• Updated all components to use unified MapNode-based RFID system
• Added command line argument support for AGVMapEditor auto-loading files
• Fixed pathfinding failures by ensuring proper node connectivity

Technical changes:
- Removed RfidMapping class and dependencies across all projects
- Updated AStarPathfinder with EnsureBidirectionalConnections() method
- Modified MapLoader to use AssignAutoRfidIds() for RFID automation
- Enhanced UnifiedAGVCanvas, SimulatorForm, and MainForm for MapNode integration
- Improved data consistency and reduced memory footprint

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

Cs_HMI/AGVSimulator/Models/VirtualAGV.cs

@@ -3,27 +3,18 @@ using System.Collections.Generic;
 using System.Drawing;
 using System.Linq;
 using AGVMapEditor.Models;
+using AGVNavigationCore.Models;
+using AGVNavigationCore.PathFinding;
+using AGVNavigationCore.Controls;
 
 namespace AGVSimulator.Models
 {
-    /// <summary>
-    /// 가상 AGV 상태
-    /// </summary>
-    public enum AGVState
-    {
-        Idle,           // 대기
-        Moving,         // 이동 중
-        Rotating,       // 회전 중
-        Docking,        // 도킹 중
-        Charging,       // 충전 중
-        Error           // 오류
-    }
 
     /// <summary>
     /// 가상 AGV 클래스
     /// 실제 AGV의 동작을 시뮬레이션
     /// </summary>
-    public class VirtualAGV
+    public class VirtualAGV : IAGV
     {
         #region Events
 
@@ -181,7 +172,7 @@ namespace AGVSimulator.Models
             }
 
             _currentPath = path;
-            _remainingNodes = new List<string>(path.NodeSequence);
+            _remainingNodes = new List<string>(path.Path);
             _currentNodeIndex = 0;
 
             // 시작 노드 위치로 이동