feat: 更新营销页面组件与交互优化

- 删除 .impeccable.md
- 新增 detail-swipe-nav, loading-state, skeleton, tooltip 组件
- 新增 use-keyboard-shortcuts, use-swipe-gesture hooks
- 更新 contact, news, products, services, solutions 等页面
- 优化 header, mobile-menu, input, page-transition 组件
- 添加 terms 与错误追踪测试页面

src/components/ui/input.tsx

@@ -2,7 +2,7 @@ import * as React from "react"
 import { cn } from "@/lib/utils"
 
 export interface InputProps extends React.InputHTMLAttributes<HTMLInputElement> {
-  label?: string
+  label?: string | React.ReactNode
   error?: string
   'data-testid'?: string
 }