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/03-operators.md

@@ -1981,7 +1981,7 @@ Consequences for the current pool:
   - Tokens marked `DEFAULT` in `shopStateTokenDict` are these placeable pieces: 医疗探机, 诅咒娃娃, 狼群, 斯卡蒂的海嗣, 流形. `HIDDEN` tokens exist only in battle.
   - [ASSUMED] Summons do **not** use one of the 8 deploy slots, as in the base game. Keep this as a config flag.
 - **Battle start:** every board unit deploys for free, in order **从上到下>从左到右** (下半): down each column, the columns left to right (research 01 §4.3). In the boss round the order is mirrored for the right-side player. After that, knocked-out units redeploy automatically on their tile when the respawn timer is done and DP ≥ `cost` (DP starts at 10, +1/s, cap 99).
-- **Ranged units may stand on melee tiles** ("所有行动内远程干员可部署在近战位"). Melee units may **not** use ranged-only tiles (HIGH `h`) — except elite 歌蕾蒂娅 carrying HOK-Y 淡金坠饰 (`uniequip_003_glady`). The branch trait 「可以放置于远程位」 (钩索师 / 推击手; PRTS 新人入门 "可部署在高台和地面") is on every variant and is **not** read (owner's decision 2026-10-04, reversing the §22.6 reading of GitHub #32 item 4). 崖心 has only HOK-X; 见行者, a normal record, any other module and no module stay on the ground. Maps: see 05.
+- **Ranged units may stand on melee tiles** ("所有行动内远程干员可部署在近战位"). Melee units may **not** use ranged-only tiles (HIGH `h`) — except those whose trait reads 「可以放置于远程位」: the 钩索师 / 推击手 branch trait (歌蕾蒂娅, 崖心, 见行者, normal and elite; PRTS 歌蕾蒂娅 · 特性 and 新人入门 "可部署在高台和地面"), which every module of the three keeps, so any module or none. The owner's decision of 2026-10-05 follows PRTS (raised with the PRTS source in PR #69 by @sunstricken) and reverses the 2026-10-04 one (elite 歌蕾蒂娅 with HOK-Y only). A module's 部署效果 (教官 Y "可以额外部署在远程位") stays off in this mode (PRTS 卫戍协议/帮助 §战斗部署). Maps: see 05.
 
 ### C3. Pool membership per match
 The per-match ban removes every visible chess whose bonds are **all** in the disabled set. The rule is verified; see 01 Addendum A2. Elites of banned chess are also unobtainable. Hidden chess (17) stay out of the shop as §1.2 says.