refactor(core): enhance MoveType to support capture flag and update related logic

modules/api/src/main/scala/de/nowchess/api/game/HistoryMove.scala

@@ -1,15 +0,0 @@
-package de.nowchess.api.game
-
-import de.nowchess.api.board.{PieceType, Square}
-import de.nowchess.api.move.PromotionPiece
-
-/** A single move recorded in game history and PGN workflows. */
-case class HistoryMove(
-  from: Square,
-  to: Square,
-  castleSide: Option[String] = None,
-  promotionPiece: Option[PromotionPiece] = None,
-  pieceType: PieceType = PieceType.Pawn,
-  isCapture: Boolean = false
-)
-

modules/api/src/main/scala/de/nowchess/api/move/Move.scala

@@ -9,7 +9,7 @@ enum PromotionPiece:
 /** Classifies special move semantics beyond a plain quiet move or capture. */
 enum MoveType:
   /** A normal move or capture with no special rule. */
-  case Normal
+  case Normal(isCapture: Boolean = false)
   /** Kingside castling (O-O). */
   case CastleKingside
   /** Queenside castling (O-O-O). */
@@ -29,5 +29,5 @@ enum MoveType:
 final case class Move(
   from: Square,
   to: Square,
-  moveType: MoveType = MoveType.Normal
+  moveType: MoveType = MoveType.Normal()
 )

modules/api/src/test/scala/de/nowchess/api/move/MoveTest.scala

@@ -11,7 +11,12 @@ class MoveTest extends AnyFunSuite with Matchers:
 
   test("Move defaults moveType to Normal") {
     val m = Move(e2, e4)
-    m.moveType shouldBe MoveType.Normal
+    m.moveType shouldBe MoveType.Normal()
+  }
+
+  test("MoveType.Normal supports capture flag") {
+    val m = Move(e2, e4, MoveType.Normal(isCapture = true))
+    m.moveType shouldBe MoveType.Normal(true)
   }
 
   test("Move stores from and to squares") {