fix: local-multi mode celebrations, capture feedback, and dice shake

- afterMove: use boardSlot for firework/flash colors (not player index)
- afterMove: in local-multi, ANY human capturing triggers celebration
  (not just player 0)
- botLoop: capture detection checks all human players in local-multi
  (not just myPlayerIndex=0)
- animateDice: shake dice-area for all human players in local-multi
  (previously only shook for player 0, panel for others)
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

public/js/modules/ludo/scenes/game.js

@@ -446,8 +446,10 @@ async function botLoop(el) {
   rules.applyMove(game, game.currentPlayer, move);
 
   if (move.type === 'capture') {
-    const capturedMe = move._capturedPlayers && move._capturedPlayers.includes(myPlayerIndex);
-    if (capturedMe) {
+    const capturedHuman = move._capturedPlayers && move._capturedPlayers.some(p =>
+      game.mode === 'local-multi' ? game.humanPlayers.includes(p) : p === myPlayerIndex
+    );
+    if (capturedHuman) {
       audio.play('lose', 'game');
       juice.hapticError();
       juice.shake(el, 8, 400);
@@ -836,17 +838,17 @@ function fireworkBurst(x, y, color) {
 function afterMove(el, move) {
   game.rolled = false;
   const mover = game.currentPlayer;
+  const moverSlot = game.players[mover]?.boardSlot ?? mover;
+  const isHumanMover = game.mode === 'local-multi' ? game.humanPlayers.includes(mover) : mover === myPlayerIndex;
 
   if (move.type === 'capture') {
-    if (mover === myPlayerIndex) {
-      // I captured someone — celebrate!
+    if (isHumanMover) {
       audio.play('capture', 'reward');
       juice.hapticSuccess();
       juice.confetti(window.innerWidth / 2, window.innerHeight / 2, 30);
       juice.starBurst(window.innerWidth / 2, window.innerHeight / 2, 10);
       juice.screenFlash('rgba(76,175,80,0.2)', 400);
     } else {
-      // A bot/opponent captured — check if MY pawn was the victim
       const capturedMe = move._capturedPlayers && move._capturedPlayers.includes(myPlayerIndex);
       if (capturedMe) {
         audio.play('lose', 'game');
@@ -859,12 +861,12 @@ function afterMove(el, move) {
       }
     }
   } else if (move.type === 'finish') {
-    if (mover === myPlayerIndex) {
+    if (isHumanMover) {
       audio.play('sfx_piece_home', 'reward');
       juice.hapticSuccess();
       const boardRect = canvas.getBoundingClientRect();
-      fireworkBurst(boardRect.left + boardRect.width / 2, boardRect.top + boardRect.height / 2, COLORS[mover]);
-      juice.screenFlash(COLORS[mover] + '22', 500);
+      fireworkBurst(boardRect.left + boardRect.width / 2, boardRect.top + boardRect.height / 2, COLORS[moverSlot]);
+      juice.screenFlash(COLORS[moverSlot] + '22', 500);
     } else {
       audio.play('sfx_piece_home', 'game');
     }
@@ -1269,7 +1271,7 @@ function animateDice(el, playerIdx) {
   return new Promise(resolve => {
     const mainDice = el.querySelector('#dice-box');
     const miniDice = el.querySelector(`#dice-${playerIdx}`);
-    const isMe = playerIdx === myPlayerIndex;
+    const isMe = game.mode === 'local-multi' ? game.humanPlayers.includes(playerIdx) : playerIdx === myPlayerIndex;
 
     // Show mini dice in rolling state
     if (miniDice) {