0.2.5-dev: community round 30 and follow-ups

- Stock: fixed trait gifts (缪尔赛思 / 变形者集群 变形同构体, 耶拉 不融冰, 蜜蜡 / 卡涅利安 迅捷作战粮, 诗怀雅 盟约之币) still occupy stock but are granted past the cap; an operator card already shown in the shop or a reward can be taken after the pool runs out and overdraws (GitHub #498, the owner's decision); item buys and item rewards keep the stock check. 洛洛 / 焰尾 sub-pools use the measured weights (PR #497 by @2321Robin; the occupancy idea of PR #496 by @2321Robin re-implemented differently).
- Boss pairs are drawn at random once per match and fixed to battle start; the Hidden Core reuses them; a leaver does not split a full pair (the owner's decision).
- 阿戈尔 in 联防 no longer re-applies the opening devour HP loss or a false revive; Touch's team medic stays for the match after its holder leaves (owner-approved, official lifetime unverified).
- Auto-skill ranges: 司霆惊蛰 S2, 斩业星熊 S3 against air, 予愿安洁莉娜 S3; 自在's post-rebirth invulnerability is also untargetable (#510); Horn / Clementia / catapult / 忍冬 first hit (PR #502 by @Xinglan233); 不融冰 / tear gas trigger on real damage.
- Bond layer-up sound in round start / draft / prep / battle (#482): one channel, a new cue replaces the old, no extra cooldown; a prep update that adds layers and activates a bond plays one cue.
- Client: multi-swing fix (#506), refresh single-flight (PR #507 by @robll-v1), LP tower keeps the settled value with a −N tick (PR #504 by @robll-v1), export with only 潜能 / 练度 changes (PR #503 by @Xinglan233), spectator rosters list DIY members (PR #505 by @Xinglan233), banned members beside bond tooltips (PR #494 by @YuriRestia), recovery action above the away overlay (PR #511 by @RainoutOvO), the /dev/sim-check.html consistency page (PR #492 by @Cloudnyco), Korean (PR #490 by @D-Roote) and English Victoria wording (PR #499 by @YuriRestia).
- golden: 45 of 287 scenarios move against 0.2.4 (roster 17, bonds 3, fields 6, matches 17, standins 2), each attributed in docs/history/0.2.5.md §30.9 / §30.16.

server/sim/battle/deploy.js

@@ -46,13 +46,15 @@ export class BattleDeploy {
     u.markDirty();
     u.hp = u.s.maxHp;
     // 联防 carry (PRTS 卫戍协议/帮助 §联防阶段 "将对应单位的生命比例、技力修改至与上一阶段结束时相同（召唤物仅修改技力…）"):
-    // an operator's HP ratio here, the SP in skill.reset and again after the `deploy` hook (below) — a summon's SP only
+    // an operator restores HP/SP, a summon SP only; actual 联防 opening restoration is deferred until Battle.start ends
     const cs = initial || (first && this._startDeploying) ? (carry ?? u.carry) : null;
-    if (cs && u.kind === 'op' && Number.isFinite(cs.hpPct)) u.hp = Math.max(1, u.s.maxHp * Math.max(0.01, Math.min(1, cs.hpPct)));
+    // 联防 reconstructs deployment/battle-start effects first, then restores HP/SP once in Battle.start.
+    const restoreLater = this.kind === 'unite' && this._startDeploying;
+    if (!restoreLater && cs && u.kind === 'op' && Number.isFinite(cs.hpPct) && cs.hpPct > 0) u.hp = u.s.maxHp * Math.min(1, cs.hpPct);
     this._occ[k] = u;
     this._refreshRange(u); // also rebuilds baseRangeKeys (initial range incl. permanent rangeExtend)
     if (!u.skill) this._setupUnit(u);
-    u.skill.reset(cs);
+    u.skill.reset(restoreLater ? null : cs);
     const sk = u.skill;
     // "自动操作具有3s冷却，在完成一次操作或作战开始时部署的单位将进入冷却" (PRTS 卫戍协议/帮助; skills.js)
     if (initial) sk.opReadyAt = this.time + this.flags.startOpCooldown;
@@ -68,9 +70,9 @@ export class BattleDeploy {
     if (first) this._ev(['spawn', unitInfo(u)]);
     this._ev(['deploy', u.id]);
     if (this._hooks.deploy) this.emit('deploy', { unit: u, initial });
-    // 联防: "部署完成后，将对应单位的…技力修改至与上一阶段结束时相同" — the carried SP is set again once the deployment is
-    // done, so a deploy-time SP gift (独行, 黄沙罗盘 …) does not come on top of it; later redeploys keep those gifts
-    if (cs && Number.isFinite(cs.sp) && u.alive && u.skill) u.skill.setSpTotal(cs.sp);
+    // Explicit carry outside the 联防 opening follows this one deployment. The opening itself restores at the end
+    // of Battle.start, so deployment/battle-start gifts do not come on top of it; later redeploys keep their gifts.
+    if (!restoreLater && cs && Number.isFinite(cs.sp) && u.alive && u.skill) u.skill.setSpTotal(cs.sp);
     return true;
   }