UI: redesign inspect panel — stat bars, sections, scroll, clearer tabs

Replace the single per-tab text blob with structured widgets:
- StatBar: RimWorld-style colored bars for needs, skills, capacities, blood/pain,
  mood. Good→bad gradient (red/amber/green); drives & skills use a neutral blue;
  pain fills by amount but colors inverted (more pain = red).
- Section headers (accent) group Health (vitals/capacities/conditions) and Mood;
  section keys lose the "— … —" dashes (the header styling separates them now).
- Body lives in a fixed-height ScrollViewer so long tabs (Health) scroll and the
  panel keeps a constant size instead of jumping between tabs.
- Active tab gets a background highlight, not just accent text; tab buttons padded.
- Narrative data (overview/genes/products) stays as styled lines; plant growth-to-
  next-stage shown as a bar.

New loc: inspect.health.vitals, inspect.vital.blood/pain (ru/en).

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

Mods/Core/Languages/en/ui.json

@@ -27,7 +27,7 @@
   "inspect.state.dormanthot": "dormant — too hot",
   "inspect.stress": "Stress: {0:0.0} d to death",
   "inspect.temp": "Temperature: grows {0:0}…{1:0}°C, optimal {2:0}…{3:0}°C",
-  "inspect.genes": "— Genes —",
+  "inspect.genes": "Genes",
   "inspect.gene.vigor": "Vigor {0:0.00} · lifespan {1:0} d",
   "inspect.gene.env": "Opt. light {0:0.00} · opt. soil {1:0.00}",
   "inspect.gene.repro": "Dispersal {0:0.0} · interval {1:0.0} d",
@@ -48,14 +48,17 @@
   "skill.hunting": "hunting",
   "skill.evasion": "evasion",
   "inspect.health.blood": "Blood: {0:0}% · pain: {1:0}%",
-  "inspect.health.caps": "— Capacities —",
+  "inspect.health.vitals": "Vitals",
+  "inspect.vital.blood": "blood",
+  "inspect.vital.pain": "pain",
+  "inspect.health.caps": "Capacities",
   "inspect.health.cap": "{0}: {1:0}%",
-  "inspect.health.hediffs": "— Conditions —",
+  "inspect.health.hediffs": "Conditions",
   "inspect.health.hediffline": "{0}: severity {1:0}%",
   "inspect.health.none": "Healthy, no wounds or illness",
   "inspect.mood.value": "Mood: {0:0}%",
   "inspect.mood.none": "No mood (primitive brain)",
-  "inspect.mood.thoughts": "— Thoughts —",
+  "inspect.mood.thoughts": "Thoughts",
   "inspect.mood.thoughtline": "{0}: {1}",
   "inspect.mood.calm": "Calm, nothing on its mind",
   "animalstage.baby": "baby",