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/CCMain.cs

@@ -1,6 +1,8 @@
 using Vector2 = Vector.Vector2I;
 using System;
 using System.Collections;
+using static IBoard.IBoardOn;
+
 namespace ChineseChess;
 
 public class ChessCore {
@@ -23,17 +25,18 @@ public class ChessCore {
 
     private TurnsSideType sideType = TurnsSideType.Red;
     private readonly TurnsSideType selfSide;
-    public readonly CCBoard board = new();
+    public readonly CCBoard board;
     private readonly Player playerSelf;
     private readonly Player playerOpponent;
     // public EventHandler<IBoard.MoveEventArgs> OnMove;
-    public ChessCore(Mode mode, TurnsSideType selfSide) {
+    public ChessCore(Mode mode, TurnsSideType selfSide, ICCBoardOn? boardOn = null) {
         this.selfSide = selfSide;
+        board = new(boardOn);
 
         playerSelf = new(board, Player.PlayerType.Human);
         playerOpponent = new(board, Player.PlayerType.Human);
 
-        void func(object? _self, IBoard.MoveEventArgs record) {
+        void func(object? _self, MoveEventArgs record) {
             // 防止 Undo 时 Selected Clear 出现 Null Pointer Exception
             playerSelf.SelectedClear();
             playerOpponent.SelectedClear();