fix(seo): 修复页面标题公司名重复与品牌名繁简体不一致问题

- 新增 COMPANY_INFO.displayName 属性用于页面标题和SEO元数据
- 统一所有页面 metadata 使用 displayName（简体"睿新致远"）
- 视觉展示元素保留 shortName（繁体"睿新致遠"配合青柳隷書字体）
- 修复关于/联系/团队页面标题中公司名重复出现的问题
- 修复新闻ID从数字改为SEO友好slug
- 更新结构化数据使用完整公司名
- 修复ESLint报错：引号转义、组件displayName、any类型替换

src/components/layout/header.test.tsx

@@ -15,28 +15,32 @@ jest.mock('next/navigation', () => ({
 }));
 
 jest.mock('next/link', () => {
-  return ({ children, href, onClick, ...props }: any) => (
+  const MockLink = ({ children, href, onClick, ...props }: { children: React.ReactNode; href: string; onClick?: () => void; [key: string]: unknown }) => (
     <a href={href} onClick={onClick} {...props}>
       {children}
     </a>
   );
+  MockLink.displayName = 'MockLink';
+  return MockLink;
 });
 
 jest.mock('next/image', () => {
-  return ({ src, alt, width, height, className, ...props }: any) => (
+  const MockImage = ({ src, alt, width, height, className, ...props }: { src: string; alt: string; width: number; height: number; className?: string; [key: string]: unknown }) => (
     <img src={src} alt={alt} width={width} height={height} className={className} {...props} />
   );
+  MockImage.displayName = 'MockImage';
+  return MockImage;
 });
 
 jest.mock('framer-motion', () => ({
   motion: {
-    div: ({ children, className, ...props }: any) => (
+    div: ({ children, className, ...props }: { children: React.ReactNode; className?: string; [key: string]: unknown }) => (
       <div className={className} {...props}>
         {children}
       </div>
     ),
   },
-  AnimatePresence: ({ children }: any) => <>{children}</>,
+  AnimatePresence: ({ children }: { children: React.ReactNode }) => <>{children}</>,
 }));
 
 jest.mock('lucide-react', () => ({
@@ -44,18 +48,21 @@ jest.mock('lucide-react', () => ({
   X: () => <span data-testid="x-icon" />,
 }));
 
-jest.mock('@/components/ui/button', () => ({
-  Button: ({ children, className, asChild, ...props }: any) => (
+jest.mock('@/components/ui/button', () => {
+  const MockButton = ({ children, className, ...props }: { children: React.ReactNode; className?: string; [key: string]: unknown }) => (
     <button className={className} {...props}>
       {children}
     </button>
-  ),
-}));
+  );
+  MockButton.displayName = 'MockButton';
+  return { Button: MockButton };
+});
 
 jest.mock('@/lib/constants', () => ({
   COMPANY_INFO: {
     name: '四川睿新致远科技有限公司',
     shortName: '睿新致遠',
+    displayName: '睿新致远',
   },
   NAVIGATION: [
     { id: 'home', label: '首页', href: '/' },