feedback3 WJ: toast when a bond grants a chess, and flash the new card

歌蕾蒂娅：获得X, and the same line for 余 and every other silent grantChess. A new hand or temp card uses the existing deploy flash.

public/js/render/app.js

@@ -12,7 +12,7 @@
 //                                               (left_prepare / *_boss_prepare) clear of the folded shop's band (public
 //                                               issue #5: folding the shop did not grow the board)
 //   view.setPrep(privateState, { editable, canPlace })       hand/temp/board pieces; editable enables drag & drop; a
-//                                               new board piece flashes (fx.deploy); a merge's elite — on the tile of
+//                                               new board piece flashes (fx.deploy), and so does a card that just arrived in the hand or temp; a merge's elite — on the tile of
 //                                               the deployed copy it replaced, or on its bench slot — gets the
 //                                               promotion cue instead (render/promote.js, fx.promote)
 //   view.enterBattle(fieldMeta)                 m.field { fieldId, kind, rect, stageId, units: [UnitInfo] } — each
@@ -975,6 +975,7 @@ export async function createFieldView(host, options = {}) {
           promotions.push({ uid: e.uid, id: e.piece.id, area: e.area, row: e.row ?? null, col: e.col ?? null, idx: e.idx ?? null, copies: promoFrom.get(e.uid).length });
           if (promotions.length > 20) promotions.shift();
         } else if (e.area === 'board' && prevBoard.size && !prevBoard.has(e.uid)) { v.onDeploy?.(); fx.deploy(v); }
+        else if (before.length && (e.area === 'hand' || e.area === 'temp') && !before.some((g) => g.uid === e.uid)) fx.deploy(v);
       } else {
         const prevHome = v._home;
         const moved = !prevHome || prevHome.x !== w.x || prevHome.y !== w.y || prevHome.z !== w.z;