feedback5 WM: merge feedback4 at 13808e3 (W4A) — 高台 for every 「可以放置于远程位」 trait holder, the 5-阿戈尔 revive slots, the 联防 devour of whoever stands in front

Ported by hand into the split layout:
- 83fc408 board.js placeClass: the player's loadout no longer counts, as in 83fc408. feedback5's 补位 rule stays: a
  chess the player fields as its stand-in is placed by the stand-in's record (ps.fieldRecord). positionClass(rec)
  takes no module.
- 83fc408 client piecePosition → public/js/ui/gameLogic/placement.js: meleeOnHighGround(rec) on the stand-in or
  chess record, no module. The gameLogic.js shim header and deployedModuleId's comment follow; deployedModuleId is
  kept, still exported and tested.
- 83fc408 PlayerState._placementOf comment → server/match/player/placement.js.
- 83fc408 tools/golden.mjs layout: positionClass without the module, on feedback5's stand-in body (recOf) and in
  diyLayout.
- bonds/core.js (6ab9a06, 8a2e0c7) applied cleanly; it equals 13808e3's plus feedback5's i18n toast. shared/highGround.js
  equals 13808e3's.
- data/: only bonds.json (the 阿戈尔 spec text). node tools/build-data.mjs --offline on the merged tree rewrites all
  15 files byte-identical.

Golden regenerated: 16 scenarios moved, all by 83fc408. Each fields 歌蕾蒂娅 (normal, or elite with HOK-X / no
module), whom tools/golden.mjs now lays out beside the enemy path like a ranged operator instead of on the busiest
melee tile: roster-010, roster-012, roster-029, roster-040, roster-041; bond-deputShip-high, bond-indomShip-low,
bond-preciShip-low, bond-preciShip-high, bond-suntShip-low, bond-swiftShip-high; boss-boss_2-pair, boss-boss_4-pair,
boss-boss_6-pair, hidden-boss_8-pair, hidden-boss_10-pair. This is the list in 83fc408's own message. With the
阿戈尔 commits reverted the digests are the same, so those two move nothing in this corpus. The standins, diy and
matches families are unchanged: no stand-in or 自选 piece there is 歌蕾蒂娅, 崖心 or 见行者.

docs/research/02-bonds.md

@@ -374,7 +374,7 @@ Members (11 chess, 10 in current shop pool; by tier in shop: {'1': 1, '2': 1, '3
 
 - **[3 distinct]** 阿戈尔 members maxHP x(1 + 0.35 + 0.01*L).
 - **[3 distinct (battle start)]** Devour (吞噬): see algorithm.
-- **[5 distinct]** The first 3 阿戈尔 members by position — the devour order below (step 1), i.e. the deployment order, fixed at battle start — each revive immediately on their own first knock-out, whatever the order of knock-outs (max_free_respawn_cnt 3; PRTS 阿戈尔 备注 "从最先部署（更靠左和靠上的）的【阿戈尔】干员开始", players' videos; until 0.1.3 the remake gave them to the first 3 members knocked out). A devour knock-out of one of them spends its revive (it stays standing, step 4); any other member the devour knocks out stays down.
+- **[5 distinct]** The first 3 阿戈尔 members to be knocked out, in knock-out order, each revive immediately on that first knock-out (max_free_respawn_cnt 3; the owner's decision of 2026-10-05, following players' reports — GitHub #105, #140). The battle-start devour's knock-outs count, so the food usually takes them at t = 0 (it stands again, step 4) and survivors = uneaten members + 3. A member takes at most one, on its first knock-out of the battle, however many 阿戈尔 mark it (step 4 cancels its pending marks); a save by its own kit / item / band revive (斯卡蒂's DRE-Y, M3茧甲, 埃芒加德 [ASSUMED for the band]) is no knock-out and takes none. 0.1.3 gave them to the first 3 members by position, fixed at battle start (from PRTS's devour note "从最先部署（更靠左和靠上的）的【阿戈尔】干员开始" and players' videos), so uneaten front members held them.
 - Algorithm:
   1. Order: 阿戈尔 members sorted leftmost first, then topmost ("更靠左和靠上").
   2. Each 阿戈尔 in order marks the unit on the tile directly in front of it (its facing direction) and also the front-tile unit of every 阿戈尔 it has marked (chain). It never marks itself, a unit it already marked, or a unit that marked it.
@@ -387,7 +387,7 @@ Members (11 chess, 10 in current shop pool; by tier in shop: {'1': 1, '2': 1, '3
 - How layers are gained: Devour (tier per devoured unit, every battle); 幽灵鲨 被击倒 +3; 归溟幽灵鲨 被击倒/替身切换 +5 阿戈尔 +5 不屈; 斯卡蒂 each 2 kills +1 阿戈尔/坚守/突袭; 海霓 first kill (enemy or ally) +3 阿戈尔/奥术; 机变 "斯卡蒂的盟誓" +8. Strategy 克莱门莎: an 阿戈尔 knocked out adds layers = its tier.
 - How it plays: Put cheap/high-tier fodder in front of 阿戈尔 carries: they steal base ATK and block, gain layers, and (5) revive. Tier-6 fodder gives +6 layers per battle.
 - 5000 physical 流失: less the target's DEF (PRTS 作战机制: a 物理/法术流失 "会受到目标当前防御力/法术抗性影响而相应衰减"; DEF-free [ASSUMED] until 0.1.1), no shields, dodge or damage multipliers (a 流失)
-- [ASSUMED] marked allied units are the player's own operators (devour hits allies)
+- Marked units are allied operators (devour hits allies), whoever owns them: on a shared field (联防, boss) a teammate's operator in front — standing, or one that entered 联防 knocked out — is devoured too, with the same base ATK / block gains, and the chain continues through a teammate's 阿戈尔 (the owner's decision of 2026-10-05; PRTS "依次吞噬身前一格干员" has no own-side limit; GitHub #140 comment 4). Its knock-out is its owner's (their revives). The remake's two 联防 helpers stand on board cols 3–9 and 11–17 with the road column 10 between them, so on the current maps no teammate's operator is ever in front.
 - Bond item (with 变形同构体 grants this bond): 阿戈尔重刃 `chess_item_3_07_e` (2 gold: 攻击力+40%，攻击速度-10)
 - Garrisons that explicitly add layers to this bond: `garrison_38`, `garrison_40`, `garrison_46`, `garrison_131` (see section 4; plus the generic ones)
 - Garrisons that scale with this bond's layers: `garrison_07`, `garrison_09`, `garrison_10`, `garrison_12`, `garrison_84`