refactor(重构): 重构了事件驱动的代码体系,使用全新命名和版本,以及测试套件的初试

- 移除了.csproj文件
- 更新了.gitignore，添加了.editorconfig
- 重构了IBoard和IPiece接口，引入了新的事件处理机制
- 优化了CCBoard、CCPiece等类的实现，使用新的事件驱动模型
- 删除了冗余代码，提高了代码的可读性和可维护性

Scripts/Src/ChineseChess/CCPiece.cs

@@ -1,6 +1,5 @@
 namespace ChineseChess;
 
-using System;
 using System.Collections.Generic;
 using System.Linq;
 using Vector;
@@ -20,11 +19,14 @@ public class CCPiece : AbstractPiece {
             string name = "", Vector2I? pos = null) : base(name) {
         this.board = board ?? new();
         TurnsSide = turnsSide;
-        OnPos += (sender, args) => {
-            localPos = Global2Local(Pos);
-        };
         Pos = pos is not null ? Local2Global(pos) : Vector2I.Zero;
-        localPos = Global2Local(Pos);
+    }
+
+    public override Vector2I Pos {
+        get => base.Pos; set {
+            base.Pos = value;
+            localPos = Global2Local(Pos);
+        }
     }
 
     public override bool CanMove(Vector2I to) {
@@ -44,18 +46,18 @@ public class CCPiece : AbstractPiece {
     }
 
     public virtual List<Vector2I> CanMoveAllPosSelf() {
-        return new List<Vector2I>();
+        return [];
     }
 
     public IEnumerable<Vector2I> CanMoveAllPosLocal() {
-        var self = CanMoveAllPosSelf().Select(item => item + localPos);// 转换局部坐标
+        var self = CanMoveAllPosSelf().Select(item => item + localPos);
         var ret = self.Where(item => {
             CCPiece? piece = GetCCPieceLocal(item);
             bool ret = piece is null || piece.TurnsSide != TurnsSide;
             // Console.WriteLine($"{item} can move: {ret}");
             return ret;
-        });  // 过滤无效位置
-        
+        });
+
         // Console.WriteLine("localPos: {0}", localPos);
         // Console.WriteLine("CanMoveAllPosSelf: {0}", string.Join(",", self));
         // Console.WriteLine("CanMoveAllPosLocal: {0}", string.Join(",", ret));
@@ -64,7 +66,7 @@ public class CCPiece : AbstractPiece {
 
     public IEnumerable<Vector2I> CanMoveAllPos() {
         var ret = CanMoveAllPosLocal()
-            .Select(item => Local2Global(item));  // 转换为全局坐标
+            .Select(item => Local2Global(item));
         // Console.WriteLine("CanMoveAllPos: {0}", string.Join(",", ret));
         return ret;
     }