feat: integrate product platform into official site

src/content.ts

@@ -39,6 +39,8 @@ export type SiteContent = {
     homeAria: string;
     navAria: string;
     languageAria: string;
+    platformLabel: string;
+    platformAria: string;
   };
   hero: {
     titleBefore: string;
@@ -222,6 +224,8 @@ export const siteContent: Record<Language, SiteContent> = {
       homeAria: "返回首页",
       navAria: "主导航",
       languageAria: "语言切换",
+      platformLabel: "产品平台",
+      platformAria: "进入智念科技产品平台",
     },
     hero: {
       titleBefore: "企业级AI从",
@@ -370,6 +374,8 @@ export const siteContent: Record<Language, SiteContent> = {
       homeAria: "Back to home",
       navAria: "Main navigation",
       languageAria: "Language switcher",
+      platformLabel: "Products",
+      platformAria: "Open the NianXX product platform",
     },
     hero: {
       titleBefore: "Enterprise AI starts with ",