feedback7: merge fb7-dobermann — 教鞭 is the official three-choice (PR #353 by @Sukvii, the owner's decision), the Final Assault / Hidden Core pay a 战术特训 card's perfect coins (guarded by b.progress leaksBy), the bots put zero-range heavy guards on the road first (PR #339 by @IceCodeNew, placement only)

- Conflicts (the branch started at ae22335c): spec.js / protocol.js b.progress (resolved from fb7-ui-backlog + leaksBy),
  gameLogic.js / game.js exports (device tips + normalizePersonalChoice), docs/PLAYING.md / design/network.md lines
  merged against the base, META.md (画卷 note + 教鞭), test/docs-consistency.test.js pin (both fields).
- Grok review: MERGE AFTER FIXES — the HIGH (a forged boss result paid the cards) fixed on the branch (66a228c6), the
  META wording (1ab12763).
- Golden: matches 10 (the 杜宾 bot picks and the guard placement); union: coop3-ABYSS-5 differs from HEAD only in ai_2's
  dmgDealt (1238011 → 1186269), no outcome change — HEAD's side had moved it, the new placement applies on that path.
- Broad node --test 5623 (5621 pass, 0 fail, 2 skipped); lint 0 errors; typecheck; i18n strict clean.

docs/history/v2.5-playtest6.md

@@ -103,6 +103,8 @@ Eight workstreams were merged into `playtest6` (WH → WG → WD → WC → WB
 - **#19**: PRTS 帮助 "临时刷新3名高于调度中心等级1阶（最多6阶）的干员"; the official 玩法介绍 image shows three different operators at price 0. v2.4.1 rolled three times independently (14–21 % of offers had a duplicate). **Now** three different chess, copy-weighted; a tier short of different chess tops up from the tier below [ASSUMED]; the offer reserves no copies. The integration QA found the same repeat in the other free pick-one chess offers — 信标 (same tier), 寻呼模块 (same bond ≤ shop level, content/items/meta.js) and the engine default `builtinMeta use_equip_reward_special_goods_char_chess` — they now draw different operators too (信标 tops up from the tier below, 寻呼模块 shows fewer cards when the pool has no other one), and `pushRewardOffer` drops a repeated id from any list it is given (`test/content/items.test.js`).
 - Tests: `test/match/playtest6-matchflow.test.js` (the draft, two battles for a multi-round card end to end, 联防 counts, rewards), `test/match/followups.test.js`, `test/ui/playtest6-unite.test.js`, `test/ui/playtest6-bounty.test.js`, `test/content/items.test.js` (教鞭).
 
+Superseded in 0.2.2: 教鞭 no longer takes one of its three 战术特训 cards at random — its owner chooses (docs/META.md §2.5).
+
 ### 20.7 机变 card text; the shop's confirming tap on phones (#6, #10) — `ui/choiceOverlay.js`, `css/screens/game-panels.css`, `ui/shopBar.js`, `css/screens/game-shop.css`, `css/devices.css`
 
 - **#6 seen** (screenshot 2, Android 756×366 CSS px, 终极 co-op): the 道具补给 cards showed only icon, name and tier. **Cause**: the card was a centred column sized for 16:9; with the root font clamped at 40 px a 3×2 card was 105 px tall and showed 0.2 lines of text (217 of 223 texts cut), in all four families; at 1920×1080 nine long texts were cut at 4 lines. **Official** (research 06 §11.5; screenshots Mb2mtd9 / Wrkhtxv / SEbySVl): a framed icon at the top-left with the bold name beside it, the description below, numbers in blue, the tier chip on the icon's corner, the taker's round avatar alone at the top-right. **Now**: that layout; the text from `cardText` (the card's own `descRaw`, else the data `descRaw` while its plain form equals the server's `desc`, else the server text), clamped to 7 lines (8 at line height 1.3 on phones under 700 px wide: with Noto Sans SC — the page's web font, metrics of Android's CJK font — 海沟实验体 wraps to 8 lines at 640×360, residual QA); short screens get a tighter overlay header (no CONTINGENCY micro line) and .19rem text; the taker badge is the avatar alone (name in its tooltip and the card's aria-label) and the taken card's head reserves its width. All 223 texts (51 items, 129 bounty, 43 tactic) fit in full, taken or not, from 640×360 to 2560×1080, measured with Noto Sans SC.