Playtest #6 fixes: summons placed by hand, boss pool stall, bounties, 联防 leak counter, distinct offers, 机变 card text, phone buy tap, skill triggers, blocking, push force, 孤立, enemies, element bar

- #1 #2 skill / device summons (赫默's drone, 巫恋's doll, 凯瑟琳's devices) are hand cards placed by the player;
  placed summons deploy once at battle start, then a skill summon re-appears at its tile on each cast (the user's call)
- #3 叙拉古 隐匿 ends on time (32 + 0.4 × layers s); 忍冬 S3 迷彩 lasts until her next cast (official), kept apart from 隐匿
- #4 multi-round bounty cards last two battles (the user's call; MULTI_ROUND_BOUNTY_BATTLES), blue / red card text
- #5 the shared boss pool's float dust (≈3.6e-12 HP) stalled Final Assault leaders at 0 %; < 1 HP now clears the pool,
  and the team LP reaching 0 first is a defeat (PRTS)
- #6 #10 机变 cards show their official effect text; an invisible 详情 button no longer swallows the confirming tap on phones
- #7 live ×N counter of a leaker's enemies still on the 联防 field (LP loss stays capped at 10)
- #8 #15 #16 skill triggers per 技能策略: skill-range triggers, injured-ally heals (古米, 塞雷娅), tank take-damage
  triggers with a 3 s cooldown; 新约能天使 S2 shields the highest-aggro operator in range
- #9 official per-enemy model scales (威龙)
- #11 element bar under the unit's HP bar (white = 元素值 left, element-coloured refill after a burst), floor rounding
- #12 枯朽战车 kit per PRTS; every ranged enemy reaches its target's 0.25 collider
- #13 恐惧 wander (萨科塔之翼 at half HP, operator fears make enemies flee) with re-planning after pushes
- #14 push / pull distance by 力度 − 重量 (PRTS table); #17 every blocker attacks what it blocks; ASPD floor 20
- #18 炎佑 is 孤立: no heals or ally buffs
- #19 every free pick-one chess offer (promotion reward, 信标, 寻呼模块) shows different operators
- DESIGN §20 and the normative lines, SIM / META / DATA / PLAYING updated; 2747 unit tests and all 27 browser suites
  green; dev recordings regenerated

public/dev/recordings/index.json

@@ -8,7 +8,7 @@
   "frames": 550,
   "maxUnits": 29,
   "file": "normal-m01.json",
-  "bytes": 424452,
+  "bytes": 419568,
   "result": {
    "reason": "timeout",
    "killed": 13,
@@ -24,7 +24,7 @@
   "frames": 850,
   "maxUnits": 27,
   "file": "normal-m02.json",
-  "bytes": 634795,
+  "bytes": 628577,
   "result": {
    "reason": "timeout",
    "killed": 15,
@@ -38,12 +38,12 @@
   "stageId": "act2autochess_m03",
   "duration": 90,
   "frames": 900,
-  "maxUnits": 35,
+  "maxUnits": 38,
   "file": "normal-m03.json",
-  "bytes": 809504,
+  "bytes": 831200,
   "result": {
    "reason": "timeout",
-   "killed": 12,
+   "killed": 13,
    "total": 46
   }
  },
@@ -54,12 +54,12 @@
   "stageId": "act2autochess_m04",
   "duration": 70,
   "frames": 700,
-  "maxUnits": 37,
+  "maxUnits": 36,
   "file": "normal-m04.json",
-  "bytes": 626583,
+  "bytes": 623925,
   "result": {
    "reason": "timeout",
-   "killed": 21,
+   "killed": 22,
    "total": 39
   }
  },
@@ -70,12 +70,12 @@
   "stageId": "act2autochess_m03",
   "duration": 84.23,
   "frames": 843,
-  "maxUnits": 30,
+  "maxUnits": 31,
   "file": "late-m03-r12.json",
-  "bytes": 632912,
+  "bytes": 641750,
   "result": {
    "reason": "cleared",
-   "killed": 12,
+   "killed": 11,
    "total": 57
   }
  },
@@ -86,9 +86,9 @@
   "stageId": "act2autochess_m01",
   "duration": 110,
   "frames": 1100,
-  "maxUnits": 34,
+  "maxUnits": 32,
   "file": "late-m01-r13.json",
-  "bytes": 902188,
+  "bytes": 878821,
   "result": {
    "reason": "timeout",
    "killed": 6,
@@ -102,12 +102,12 @@
   "stageId": "act2autochess_m01",
   "duration": 60,
   "frames": 600,
-  "maxUnits": 36,
+  "maxUnits": 37,
   "file": "unite-m01.json",
-  "bytes": 636396,
+  "bytes": 635055,
   "result": {
    "reason": "timeout",
-   "killed": 19,
+   "killed": 18,
    "total": 40
   }
  },
@@ -120,7 +120,7 @@
   "frames": 750,
   "maxUnits": 25,
   "file": "boss-m02.json",
-  "bytes": 703728,
+  "bytes": 699249,
   "result": {
    "reason": "forced",
    "killed": 13,