Plant–herbivore coevolution + RimWorld-style health capacities

Adds the first plant↔animal coupling beyond "herbivore eats plant": a toxin/
thorns ↔ tolerance arms race built on the existing gene + hediff engines, plus
the fuller RimWorld capacity set on the health scaffold.

Coevolution C1 — plant defense → poisons/injures the eater:
- Plant genes GeneToxicity/GeneThorns/GenePalatability (GenomeDef + PlantSet
  template + PlantPhenotype); animal gene GeneToxinTolerance.
- Hediff Poisoned (non-progressing; grows from eating via HealthState.Intensify,
  immunity heals it, overdose is lethal).
- AnimalActionSystem.ApplyPlantDefense on each bite: poison dose =
  toxicity × (1 − tolerance); thorns → ApplyInjury (reuses predator-cluster).
- Cost of defense: PlantGrowthSystem growth ×= DefenseGrowthFactor()
  (1 − 0.4·toxicity − 0.3·thorns) — without a cost defense would max out and
  coevolution would stall.
- Showcase: cactus thorns, poisonous mushroom; grass starts clean so toxicity
  can evolve on the staple. Deer/boar get small starting tolerance.

Coevolution C2 — discrimination + the other half of the arms race:
- Smart foraging (reuses A7 intelligence gating): herbivores with effective
  intelligence ≥ tier-4 weigh plants by palatability − perceived-toxin −
  distance; reflex grazers (or sick animals with dropped consciousness) eat the
  nearest plant and risk poison.
- Cost of tolerance: detox raises metabolism (need decay ×= 1 + 0.5·tolerance),
  closing the arms race so tolerance doesn't fix at 1.
- popstats reports mean toxinTolerance and a plants line (mean toxicity/thorns/
  palatability) to watch the drift.

Health capacities (RimWorld parity, user-requested):
- New capacities BloodFiltration/Hearing/Talking/Eating; CapacityCalc rewritten
  to emit only capacities the body declares (a destroyed organ still shows 0%)
  with the full dependency chain (blood → pumping/breathing/filtration →
  consciousness → moving/sight/hearing/talking/eating, digestion).
- Quadruped body gains kidneys + liver (filtration), ears (hearing), jaw/tongue
  (eating/talking). Inspector health tab lists all of a body's capacities.

Localization (ru/en) for new genes' defense line, Poisoned, and the new
capacity labels. Build + --check-content clean (11 def types, 40 genes,
39 traits). Not GUI-verified (headless can't render the world scene).

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

Mods/Core/Languages/en/ui.json

@@ -30,6 +30,7 @@
   "inspect.gene.repro": "Dispersal {0:0.0} · interval {1:0.0} d",
   "inspect.gene.repro2": "Self-pollin. {0:0.00} · mutation {1:0.00}",
   "inspect.gene.hardy": "Cold/heat {0:0}/{1:0} · leaf hue {2:0.00}",
+  "inspect.gene.defense": "Defense: toxin {0:0.00} · thorns {1:0.00}",
   "inspect.gene.variant": "Morph: recessive variant",
   "inspect.harvest": "Harvest: {0} ×{1:0.#}",
   "inspect.fruit": "Fruit: {0} ×{1:0.#} ({2}) · ripe {3:0.#}",
@@ -61,9 +62,17 @@
   "cap.consciousness": "consciousness",
   "cap.moving": "moving",
   "cap.sight": "sight",
+  "cap.hearing": "hearing",
+  "cap.talking": "talking",
+  "cap.eating": "eating",
+  "cap.breathing": "breathing",
+  "cap.bloodpumping": "blood pumping",
+  "cap.bloodfiltration": "blood filtration",
+  "cap.digestion": "digestion",
   "hediff.rut": "rut",
   "hediff.fever": "fever",
   "hediff.bleeding": "bleeding",
+  "hediff.poisoned": "poisoned",
   "inspect.hint": "LMB — select · RMB/Esc — clear",
   "hud.paused": "PAUSED",
   "menu.title": "LittleSim",