Updated puzzle analysis and other eval arrows to match theme arrow.

lib/src/model/common/eval.dart

@@ -192,6 +192,7 @@ ISet<Shape> computeBestMoveShapes(
   IList<MoveWithWinningChances> moves,
   Side sideToMove,
   PieceAssets pieceAssets,
+  Color boardPrefsColor,
 ) {
   // Scale down all moves with index > 0 based on how much worse their winning chances are compared to the best move
   // (assume moves are ordered by their winning chances, so index==0 is the best move)
@@ -219,7 +220,7 @@ ISet<Shape> computeBestMoveShapes(
           final move = m.move;
           // Same colors as in the Web UI with a slightly different opacity
           // The best move has a different color than the other moves
-          final color = Color((i == 0) ? 0x66003088 : 0x664A4A4A);
+          final color = (i == 0) ? boardPrefsColor : const Color(0x664A4A4A);
           switch (move) {
             case NormalMove(from: _, to: _, promotion: final promRole):
               return [

lib/src/view/analysis/analysis_board.dart

@@ -63,6 +63,7 @@ class AnalysisBoardState extends ConsumerState<AnalysisBoard> {
               bestMoves,
               currentNode.position.turn,
               boardPrefs.pieceSet.assets,
+              boardPrefs.shapeColor.color,
             )
             : ISet();
 

lib/src/view/broadcast/broadcast_game_screen.dart

@@ -312,6 +312,7 @@ class _BroadcastBoardState extends ConsumerState<_BroadcastBoard> {
               bestMoves,
               currentNode.position.turn,
               boardPrefs.pieceSet.assets,
+              boardPrefs.shapeColor.color,
             )
             : ISet();
 

lib/src/view/puzzle/puzzle_screen.dart

@@ -264,7 +264,7 @@ class _Body extends ConsumerWidget {
                   puzzleState.isEngineEnabled && evalBestMove != null
                       ? ISet([
                         Arrow(
-                          color: const Color(0x66003088),
+                          color: boardPreferences.shapeColor.color,
                           orig: evalBestMove.from,
                           dest: evalBestMove.to,
                         ),

lib/src/view/study/study_screen.dart

@@ -529,6 +529,7 @@ class _StudyBoardState extends ConsumerState<_StudyBoard> {
               bestMoves,
               currentNode.position!.turn,
               boardPrefs.pieceSet.assets,
+              boardPrefs.shapeColor.color,
             )
             : ISet();