chore(impeccable): 审计工具链重构与精简

更新 .agents/skills/impeccable：移除旧 detector/live 脚本簇与若干 reference，
改用打包后的 scripts/bin 与精简 reference（含 degraded/*、native/*）。
纯工具链，不触及营销站源码与站点运行时。

.agents/skills/impeccable/reference/quieter.md

@@ -2,11 +2,11 @@ Quiet design is harder than bold design. Subtlety needs precision. Reduce visual
 
 ---
 
-## Register
+## Visitor mode
 
-Brand: "quieter" means more restrained palette, more whitespace, more typographic air. Drama is reduced, not eliminated; the POV stays intact.
+Persuade + Experience: "quieter" means more restrained palette, more whitespace, more typographic air. Drama is reduced, not eliminated; the POV stays intact.
 
-Product: "quieter" means reducing visual noise. Fewer background accents, flatter cards, less color, less motion. The tool should disappear more completely into the task.
+Operate + Read: "quieter" means reducing visual noise. Fewer background accents, flatter cards, less color, less motion. The tool should disappear more completely into the task.
 
 ---
 
@@ -28,7 +28,7 @@ Analyze what makes the design feel too intense:
    - What's working? (Don't throw away good ideas)
    - What's the core message? (Preserve what matters)
 
-If any of these are unclear from the codebase, STOP and use Codex's structured user-input/question tool when available; if unavailable, ask directly in chat to clarify what you cannot infer.
+If any of these are unclear from the codebase, do not guess. STOP and use Codex's structured user-input/question tool when available; if unavailable, ask directly in chat to clarify what you cannot infer.
 
 **CRITICAL**: "Quieter" doesn't mean boring or generic. It means refined and easier on the eyes. Think luxury, not laziness.