Add formal enemies, remaining formal partners and synthesized UI SFX

- UI SFX v3: procedurally synthesized one-shots (Tools/synth_ui_sfx.py) wired to
  buttons, rewards, errors and red dots via UiSfx, gated by the SFX setting.
- Five formal enemies (Hornlet, Dashlet, Shellhorn, HornCaptain, GreatHorn):
  Hunyuan 50k -> 2000-tri XPbr, DGXA TokenRig, Idle/Walk/Attack, nested per type
  in PrototypeArena; PrototypeBattle.Enemy gains presentation-only Moving/Strikes.
- Formal partners for all ten pets in the arena and portraits, including new
  VineSprite, ThunderLeopard and TideWhale.
- Pipeline fixes: reject local TokenRig fallback, drop loose mesh islands,
  configurable Unity run_script timeout, companion static stage.
- Also includes concurrent work from another tool in this working tree
  (FlameLion, enemy combat FX, challenge mode, home explorer, server updates).
- Resources registered in Doc/ResDesc_*.md; verified on isolated :18081.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

Doc/Design/Sound/UiSfx/manifest_v2.json

@@ -0,0 +1,31 @@
+{
+  "schemaVersion": 2,
+  "batchId": "ui_sfx_v2",
+  "theme": "Candy pastoral soft UI, matches MeadowBreeze menu mood; one-shot transients for buttons",
+  "service": "http://127.0.0.1:8012",
+  "guide": "D:/UD/AI/XModel/TangoFlux_AI调用指南.md",
+  "outputDir": "Tools/output/ui_sfx_v2",
+  "bundleDir": "AIClient/Assets/Bundles/Sound/SFX/UI",
+  "designDir": "Doc/Design/Sound/UiSfx",
+  "notes": "v1 clips sustained for the full 1.5-2.5s. Service minimum is 1s, so v2 generates 1s one-shots with several seeds, then trims leading silence, caps each clip at targetSec with a fade-out, normalizes to peakDb and auto-picks the candidate whose energy already sits inside the target window.",
+  "defaults": {
+    "duration": 1,
+    "steps": 50,
+    "guidance_scale": 4.5,
+    "seeds": [52001, 52002, 52003, 52004],
+    "fadeInMs": 2,
+    "suffix": ", a single isolated one-shot sound at the very start followed by complete silence, dry close mic, no music, no speech, no reverb"
+  },
+  "items": [
+    { "id": "Ui_Click",   "targetSec": 0.15, "peakDb": -6, "prompt": "A tiny soft wooden button tap for a cozy mobile game menu" },
+    { "id": "Ui_Confirm", "targetSec": 0.45, "peakDb": -4, "prompt": "Two quick bright xylophone notes rising, a cheerful positive confirm blip for a cute game" },
+    { "id": "Ui_Back",    "targetSec": 0.22, "peakDb": -6, "prompt": "A soft muted wooden click with a short falling tone, a gentle cancel blip" },
+    { "id": "Ui_Open",    "targetSec": 0.35, "peakDb": -6, "prompt": "A quick soft paper swoosh ending in a tiny bright chime, a menu panel opening" },
+    { "id": "Ui_Close",   "targetSec": 0.28, "peakDb": -7, "prompt": "A quick soft downward air swish ending in a quiet wooden latch tap" },
+    { "id": "Ui_Tab",     "targetSec": 0.12, "peakDb": -7, "prompt": "A tiny light plastic tick, a crisp tab switch click" },
+    { "id": "Ui_Claim",   "targetSec": 0.8,  "peakDb": -3, "prompt": "A short sparkling glitter chime with a light coin jingle, a happy reward collected sound" },
+    { "id": "Ui_Deny",    "targetSec": 0.3,  "peakDb": -6, "prompt": "A soft dull low wooden knock, two quick muted thuds, a gentle error buzz that is not harsh" },
+    { "id": "Ui_Toggle",  "targetSec": 0.14, "peakDb": -7, "prompt": "A small soft mechanical switch snap, a toggle click" },
+    { "id": "Ui_Notify",  "targetSec": 0.5,  "peakDb": -6, "prompt": "A single warm small bell ping with a tiny sparkle, a friendly notification" }
+  ]
+}