feedback7 R22-LATE: 画卷 never puts the copied items on the copy — they are gained unequipped into the hand / temp like any item; golden: unchanged

PRTS 卫戍协议：盟约 PRTS盟约记录, 法术编纂集, 画卷 备注: 「选择策略<夕>时可获得<br>使用后销毁，获得的装备为未装备状态」.
Without a promotion the 画卷 handler still equipped every copied item that did not merge (an advanced item, a
变形同构体) onto the copy in the hand (the promotion case was fixed for #389). Now each copied item is only gained
(ctx.grantItem → acquireItem): the hand, overflow temp, and with both full it is destroyed with the usual toast
「整备区已满，获得的装备已销毁」, as for any gained item. A copied normal item that completes a pair still merges at once
(the golden in the hand), and the copy itself still follows the chess gain rules (a full hand and temp refuse the
scroll: HAND_FULL, the scroll kept). Full-hand check: a full hand with 3 free temp slots holds the copy and both
copied advanced items; with 2 free slots the copy and one item fit and the other is destroyed with the toast (before,
both rode on the copy).

Docs: META.md (Arts list), research/04-items.md (画卷 copy). The content test that pinned the old behaviour
(test/content/items.test.js: 变形同构体 "the copy wears it too") now expects it in the hand.
Tests: test/match/scroll-copy-merge.test.js +3 (no promotion, normal and elite targets with advanced items; the full
hand at 3 / 2 free temp slots) — all 3 fail on the parent; every test mentioning 画卷: 177 pass. Golden unchanged.

docs/META.md

@@ -458,7 +458,7 @@ bilibili BV1vzyVBuEN9 ≈ 8:24 / BV1Qkw1zMEoR ≈ 7:25, pointed out in PR #2 —
 is not consumed: PRTS 下半 记录 备注 "生效时，原干员销毁，获得一名高一阶的随机初始干员（最高六阶）", PRTS 卫戍协议/帮助 "佩戴的
 装备无法手动卸除，在失去该干员（干员出售、销毁、合并等）…时自动卸除", players re-inject it every round; player feedback after
 0.1.0), 画卷 (copy the operator in range with its
-items), 教鞭 / “神秘顾客” (a random bounty is added).
+items — the copied items arrive unequipped in the hand, PRTS 画卷 备注 "获得的装备为未装备状态"), 教鞭 / “神秘顾客” (a random bounty is added).
 
 **教鞭 / “神秘顾客” stay a random bounty (deliberate).** The official Arts open a personal 悬赏 choice
 ("选择一项（特殊）悬赏任务进行挑战", `choice_event hunter_band_1`). The server applies a random bounty instead: content