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/Character/BudBud/ProductionBrief.md

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+# 芽芽 BudBud · T1 伙伴制作记录
+
+2026-10-20完成正式版本。伙伴ID=2，草元素支援／治疗定位；奶油圆脸、五片绿叶瓣、头顶黄花苞、短叶臂和双足，与火喵保持相同美术风格。本次交付角色视觉资产，不改变战斗数值。
+
+## 交付
+
+| 项目 | 结果 |
+| --- | --- |
+| 静态伙伴 | `AIClient/Assets/Bundles/Characters/Animal/BudBud/BudBud.prefab` |
+| 动画伙伴入口 | `AIClient/Assets/Bundles/Characters/Animal/BudBud/BudBud_Companion.prefab` |
+| 骨架中间Prefab | 同目录 `BudBud_Rigged.prefab` |
+| 验收场景 | `AIClient/Assets/Bundles/Scenes/Review/Companion_BudBud_Review.unity` |
+| 并排／Play截图 | `AIClient/Assets/Screenshots/companion_budbud_{review,play}.png` |
+| 正式配方 | `Config/Art/Companions/BudBud.json` |
+| 来源与状态 | `Tools/output/companions/BudBud/production_manifest.json`，status=validated |
+
+尺寸0.50m，2000三角面、1002原始顶点，1024² base/mix贴图，Test/XPbr材质，每顶点最多4个归一化权重。Y-up、底面中心原点、局部-Z正面；逻辑外层根缩放1／旋转identity，Root Motion关闭。
+
+## 来源与制作
+
+1. 内置imagegen参考 `FireCat/firecat.png` 风格与 `proto_pet_2.png` 身份生成 `budbud.png`，1024×1536，白底四角RGB最小253。完整提示词／模式／参考见 `design_prompt_formal.txt`。
+2. 用户明确授权后提交腾讯混元3D官方网页50k图生3D，得到 `Tools/output/budbud_3d/budbud.glb`（50000 tris），内嵌贴图解码通过。任务回执 `hunyuan_status.json`。
+3. Blender5减面、UV、烘焙到2000 tris／1024 XPbr；产物 `Tools/output/budbud_game/budbud_xpbr/`。Pipeline只导入FBX和两张PNG，在Unity创建材质／Prefab，不复制离线mat/meta。
+4. 同一混元高模经项目DGXA TokenRig original模板得到自身22骨，保存在 `Tools/output/budbud_dgx/high_rig/`。rig SHA256：`729fbbd33dee63977da22ae809762a2d4894882da04df9c0512291b27e44af98`。
+5. 已验收低模Y-up转Blender Z-up，再等比尺寸／底面中心对齐后转权重，保留网格与UV。对齐距离最大0.004639、RMS0.001779（源模型高约1.131）；本角色无需额外skinOverrides。绑定后对静态模最大顶点误差0.000026m。
+6. 先生成并验收单Walk的121帧蒙皮和四个相位的正侧背面，再补Idle与治疗施法Attack。三段均为同一rig的UniMate新生成源动作，本次均CUDA成功，回执记录rig／源FBX哈希、原始英文提示词和远程任务号。
+7. 源动作经离线绑定空间校准、贴地、循环闭合与语义编辑保存为正式.anim；不依赖运行时反向旋转或临时生成动画。统一入口完成Edit及实际Play验收。
+
+自身骨骼检查：root=bone_0、chest=bone_3、头部链bone_4/5；X正侧手臂bone_7／踝bone_16／脚尖bone_17，X负侧手臂bone_11／踝bone_20／脚尖bone_21。正面参考使用不同的左右踝骨16/20；编号只适用于本次芽芽rig。花瓣与花苞随头部链运动，无独立花瓣次级骨。
+
+## 动作与验收
+
+| 动作 | 正式行为 | 121帧实际蒙皮结果 |
+| --- | --- | --- |
+| Idle | 1.6秒循环，8%源变化＋轻呼吸，首尾绑定参考 | 最大形变0.01614m；根倾角1.539°；脚底误差≤0.019mm |
+| Walk | 1.1秒原地循环，35%源变化＋交替短步 | 左右步幅0.05763／0.05558m；根倾角7.950°；脚底误差≤0.137mm |
+| Attack | 1.1秒单次，12%源变化＋双叶手抬起前推治疗施法，恢复Idle | 最大形变0.10955m；根倾角2.199°；脚底误差≤0.156mm；内部视觉位移0.002m |
+
+Walk原始根倾角65.349°，并非静态模up改变；用全骨骼源首帧相对绑定姿态校准，保留相对运动后离线收尾。仅改Armature +90°X不能解决，正式资产保留正确绑定空间。
+
+三段首尾顶点误差均为0；Idle／Walk逻辑根水平不漂移。控制器通过Idle↔Walk、两状态进入Attack、单触发一次及恢复请求状态；实际10秒Play观察到Idle、Walk、Attack，最大根倾角7.915°，根位置固定，结束已退出Play。
+
+正侧背静态、Walk四相位、施法蓄力／出手／恢复近景已目视检查；花瓣头与花苞、叶臂和背部小叶无明显拉扯或塌陷。预览可在验收场景的Static／Idle／Walk／Attack／Cycle五组查看，X=60，与火喵X=40隔开。该场景未接入正式关卡。
+
+## 调用与复现
+
+Animator在Model节点：`Motion` Int，0=Idle、1=Walk；`Attack` Trigger触发一次治疗施法。Attack在0.55秒发送 `OnCompanionAttackImpact`，事件接收器应在Animator所在节点或由该处转发。该事件仅提供表现时机，实际回血、范围选取、治疗特效和音效由技能系统接入。
+
+```powershell
+python Tools/character_animation_pipeline.py --recipe Config/Art/Companions/BudBud.json --build-review --play-check
+```
+
+默认使用哈希校验后的本地来源；显式 `--generate Idle Walk Attack` 才请求新动作。初始 `BudBud.formal.draft.json` 继续保持boneMappingReady=false，仅作禁用草稿记录。
+
+验收报告位于 `Tools/output/companions/BudBud/`：`verification.txt`、`walk_verification.txt`、`play_verification.txt`、`walk_processing.txt`、`motion_processing.txt`、`BudBud_Rigged.skin.json`。近景在 `static_audit/`、`walk_audit/`、`idle_audit/`、`attack_audit/`。
+
+## 旧草稿留档
+
+原Blender程序化1804 tris／8骨版本未通过Unity验收，已由本正式版本替换。原离线文件、配方与文档在 `Tools/output/budbud_offline_draft_20261020/`；原Unity资产通过Pipeline复制至 `AIClient/Assets/Temp/BudBud_OfflineDraft_20261020/`，新GUID且不进入Bundles。旧记录仅作历史，不作为正式来源。
+
+AIClient使用图形batchmode＋Unity Pipeline完成本次制作；启动时空白未命名场景（0对象、无修改）已通过Pipeline保存在 `Assets/Temp/BudBud_BatchStartup_20261020.unity`，以允许Additive创建验收场景，未丢弃任何场景内容。
+
+制作结束后，已确认仅打开本次两个已保存场景，并通过Pipeline正常退出本次启动的batch Editor，释放项目锁供人工打开。其他Unity项目未操作。

Doc/Design/Character/BudBud/design_prompt.txt

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+Create BudBud (芽芽), the next companion after FireCat: a friendly small grass-element support creature for a polished stylized 3D mobile game. Use a rounded mint-green leaf-bud body, cream muzzle and belly, cream feet, a tiny pink nose, dark glossy eyes, three broad leaf sprouts on the crown and a small yellow flower center. Upright biped, short separate legs and arms, one full body, no props, no text, no scenery, clean studio white background, gentle welcoming expression, front and slight three-quarter views suitable for a 1500-2000 triangle low-poly model. Preserve Y-up game coordinates, grounded bottom-center origin and local -Z front. Avoid armor, weapons, floating particles, stone, fire, blue crystals, fur strands and humanoid anatomy.

Doc/Design/Character/BudBud/design_prompt_formal.txt

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+Use case: stylized-concept. Asset type: a single full-body production concept image for image-to-3D of BudBud (芽芽), a grass-element healing companion in a polished cute mobile fantasy game. Input image 1 FireCat is ONLY the established polished 3D rendering style, scale language and large glossy eye quality reference; input image 2 proto_pet_2 is the BudBud identity reference, especially the cheerful cream round flower face surrounded by rounded green leaf petals. Create a new character, not a green cat. Subject: a small upright bipedal botanical flower-bud creature, large cream-colored round friendly face, expressive dark green glossy eyes, tiny warm smile, a crown/halo of five thick rounded fresh green leaf petals around the head, compact mint-green torso with a cream belly, two short separate legs with small cream feet, two short leaf-like arms held slightly away from torso for rigging, small fresh seedling sprout on top with a tiny warm yellow bud accent. Friendly healer expression. Thick connected fleshy leaves with subtle natural veins, smooth softly textured botanical surface, rich but restrained colors; no fur, animal ears, tail, clothing, pot or weapons. Forms must be solid volumes suitable for clean 2000-triangle game mesh, avoid paper-thin leaves or detached ornaments. Stand neutrally upright, both feet visibly grounded, both arms and full leaf crown visible, clear silhouettes and joint separation. One character only, one front-biased very slight three-quarter view, centered full body, comfortable 12% white margin on all sides. High quality stylized 3D studio render matching FireCat's polish, soft neutral lighting, pure solid white RGB255 background including all four corners, only a minimal soft contact shadow at feet, no gradient background, no text, no layout or labels, no props, no floating particles, no scenery. Portrait 2:3 framing. This is the T1 basic form, understated botanical design, warm appealing collectible companion.
+
+Mode: built-in image_gen, new character concept using reference images.
+Style reference: Doc/Design/Character/FireCat/firecat.png
+Identity reference: AIClient/Assets/Bundles/UI/Texture/Prototype/proto_pet_2.png
+Output: Doc/Design/Character/BudBud/budbud.png (1024x1536).
+Existing procedural offline draft preserved under Tools/output/budbud_offline_draft_20261020.