refactor: 更新品牌信息为巨丰钢铁并优化相关配置

更新公司品牌信息从"福安德外贸"到"巨丰钢铁"，包括：
1. 修改所有相关文档中的公司名称和描述
2. 更新网站配置和邮件模板
3. 移除不必要的分析工具和社交媒体链接
4. 优化i18n多语言配置
5. 调整next.config.mjs输出模式为standalone
6. 更新favicon和logo图片
7. 清理未使用的代码和文件

app/[locale]/layout.tsx

@@ -1,7 +1,3 @@
-import BaiDuAnalytics from "@/app/BaiDuAnalytics";
-import GoogleAdsense from "@/app/GoogleAdsense";
-import GoogleAnalytics from "@/app/GoogleAnalytics";
-import PlausibleAnalytics from "@/app/PlausibleAnalytics";
 import Footer from "@/components/footer/Footer";
 import Header from "@/components/header/Header";
 import { LanguageDetectionAlert } from "@/components/LanguageDetectionAlert";
@@ -12,7 +8,6 @@ import { constructMetadata } from "@/lib/metadata";
 import { cn } from "@/lib/utils";
 import "@/styles/globals.css";
 import "@/styles/loading.css";
-import { Analytics } from "@vercel/analytics/react";
 import { Metadata, Viewport } from "next";
 import { hasLocale, NextIntlClientProvider } from "next-intl";
 import {
@@ -93,17 +88,6 @@ export default async function LocaleLayout({
           </ThemeProvider>
         </NextIntlClientProvider>
         <TailwindIndicator />
-        {process.env.NODE_ENV === "development" ? (
-          <></>
-        ) : (
-          <>
-            <Analytics />
-            <BaiDuAnalytics />
-            <GoogleAnalytics />
-            <GoogleAdsense />
-            <PlausibleAnalytics />
-          </>
-        )}
       </body>
     </html>
   );