feedback1 WA: Lappland counts her own first refresh; Mutation Cell is not consumed

Player reports after 0.1.0, #1 and #4.

#1 拉普兰德 (garrison_123, SERVER_GAIN_BOND_LAYER_BY_REFRESH_CNT) checked the
player's refresh count of the round, so a copy bought after the round's first
manual refresh never stacked that round. Players report the official
behaviour: the first refresh after acquiring her also stacks. Each copy now
counts the manual refreshes it witnessed this round (board or hand) through a
per-piece round counter (PlayerState.pieceRoundCount, ctx.incPieceCounter); an
elite merged this round keeps the highest count of its copies [ASSUMED]. The
"本回合每刷新过1次" multiplier traits keep the player's count.

#4 突变细胞 destroyed itself after one transformation. Official text never
says 销毁 (every consumable's does), PRTS notes "原干员销毁，获得一名高一阶的随机
初始干员", and players re-inject the cell every round. The built-in now replaces
the carrier with a random normal operator one tier higher (max 6) and returns
the carrier's equipment, the cell included, to the hand
(transformChess returnItems); the content override is gone. The item card
shows the rule (items.json note, build-data ITEM_RULES); bots inject their
least valuable single normal operator below tier 6 (bot.js cellTarget).

test/match/merge.test.js

@@ -346,8 +346,11 @@ test('a merge completed during SETTLE (突变细胞) keeps its reward offer for
     } else {
       assert.equal(loc.area, 'hand', `${label}: the consumed hand pieces freed the slots`);
     }
-    assert.equal(ps.hand.filter((p) => p && p.kind === 'item').length, fillers0, `${label}: the hand's equipment stays`);
-    assert.ok(ps.tempEmpty && ps.privateView().canReady, `${label}: nothing waits in temp`);
+    const CELL = 'chess_item_5_08_e_a';
+    assert.equal(ps.hand.filter((p) => p && p.kind === 'item' && p.id !== CELL).length, fillers0, `${label}: the hand's equipment stays`);
+    // the cell is not consumed (player feedback after 0.1.0): it came back to the hand — or temp, the hand being full
+    assert.equal([...ps.hand, ...ps.temp].filter((p) => p && p.id === CELL).length, 1, `${label}: the cell came back`);
+    assert.ok(ps.temp.every((p) => !p || p.id === CELL), `${label}: nothing else waits in temp`);
     checkInvariants(m);
     // it expires at the end of that prep like any other offer
     h.drive(() => m.phase === PHASE.COMBAT && m.round === 2);