feedback4: the 5-阿戈尔 revives go to the first 3 members knocked out, in knock-out order

The owner's decision of 2026-10-05, following players' reports (GitHub #105 comment 2, #140 comment 3 and a report
the owner quoted): 0.1.3 fixed the 3 holders at battle start by position, so uneaten front members held slots they
never used and whatever the food chain ate only 3 阿戈尔 stood. Now:

- A member operator's first knock-out ('killed') of the battle takes a slot while fewer than 3 are spent, the
  battle-start devour included; it redeploys at once (free) where it lies. A member never knocked out takes none, so
  survivors = uneaten + 3. Later knock-outs never take one; a first knock-out after the 3 are gone stays down.
- One slot at most per member however many 阿戈尔 mark it: the devour still cancels a target's pending marks once
  it is knocked out. The report that each devour of the same operator wastes a revive was checked and not
  reproduced on 0.1.3 (the extra marks were already cancelled); the fixed holders were what players saw.
- An operator's own save uses no slot: every kit / item / band saver is a fatal hook (斯卡蒂's DRE-Y, M3茧甲,
  坚固维式重锤, 埃芒加德) and runs before the death hook, so the unit is not knocked out; the 0.1.3 rule that an
  in-place save spends the holder's revive is gone ([ASSUMED] for 埃芒加德, a band, treated like M3茧甲).
- 联防: a member entering down is not knocked out (no slot) until it stands up and falls again. 埃芒加德's own
  "first 3 knock-downs" rule is a separate hook and is unchanged.
- research 02 §3.6 and its JSON spec; data/bonds.json regenerated offline (only egirShip.spec.tiers[2].effect
  changed).
- Tests (bonds_core): knock-out order wherever members stand; the devour chain with 6 members (survivors = 2 + 3,
  normal and 联防); a member marked three times spends one slot; 斯卡蒂's DRE-Y, M3茧甲 and 埃芒加德 saves use none;
  联防 / 调和 / mirrored boss player. All five fail on 0.1.3's code.

Golden: no scenario moved (no corpus battle has a 5-阿戈尔 knock-out whose slot differs; bond-egirShip-high runs at
999 layers and nobody falls to the devour).

docs/research/02-bonds.json

@@ -2727,7 +2727,7 @@
      },
      {
       "need": "5 distinct",
-      "effect": "The first 3 阿戈尔 members by position (the devour order: leftmost first, then topmost; fixed at battle start) each revive immediately on their own first knock-out, whatever the order of knock-outs (max_free_respawn_cnt 3)."
+      "effect": "The first 3 阿戈尔 members to be knocked out, in knock-out order (the battle-start devour's food included; a member never knocked out takes none), each revive immediately on that first knock-out; a member takes at most one, and a save by its own kit / item / band revive is no knock-out (max_free_respawn_cnt 3; the owner's decision of 2026-10-05)."
      }
     ],
     "algorithm": [