[Ai] feat: 花魁短剧 Next.js 站点初始提交

- 原生 Next.js App Router + 严格 TypeScript 实现花魁短剧 PC/H5 页面，按 src/features/{catalog,content,playback} 组织，保留完整 SEO（metadata、JSON-LD、canonical、robots、llms、sitemap、IndexNow）。
- 主域名通过 SITE_URL=https://huakuidj.com 强制覆盖后端 foreverUrlAddr（config/*.env、src/server/config.ts、src/server/seo/shared.ts、src/server/services/shared.ts），支持邮箱改为 support@huakuidj.com。
- 移除登录与账户体系：删除 /account 全部页面、登录/注册/充值弹窗、收藏点赞、评论、金币解锁及对应 BFF 接口；旧账户地址 GET/HEAD 统一 301 到首页（src/lib/routes.ts REMOVED_ACCOUNT_PATHS），保留游客会话、反馈、图片上传、观看上报与搜索联想。
- 播放页：评论位改为同类推荐 + 热播榜单，锁定集改为 App 观看遮罩与底部弹层，新增简介标签、分集图例与独立视觉皮肤（src/features/playback、src/styles/pages/playback.css）。
- 卡片：短剧/视频卡状态与时长移至信息行胶囊标签，封面角标移至左上角（src/components/catalog/Cards.tsx、src/styles/foundations/base.css）。
- 同步更新单元测试、浏览器冒烟脚本、路由清单与 README。

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

next.config.ts

@@ -0,0 +1,60 @@
+import type { NextConfig } from "next";
+
+const env = process.env.APP_ENV || "development";
+const config: NextConfig = {
+  output: "standalone",
+  distDir:
+    env === "production"
+      ? ".next"
+      : env === "test"
+        ? ".next-test"
+        : ".next-dev",
+  poweredByHeader: false,
+  // Go serves generated files without application compression; keep file byte lengths and ranges intact.
+  // Public reverse proxies may apply the same transport compression used for the original Go service.
+  compress: false,
+  htmlLimitedBots: /.*/, // Keep complete SEO metadata in the initial HTML for every crawler/client.
+  // Preserve source canonical redirects in proxy.ts before React rendering.
+  skipTrailingSlashRedirect: true,
+  skipProxyUrlNormalize: true,
+  outputFileTracingIncludes: {
+    "/*": [
+      "./config/secrets/m3u8.key",
+      "./template/pages/robots.txt",
+      "./templates/pages/robots.txt",
+      "./app/template/pages/robots.txt",
+      "./app/templates/pages/robots.txt",
+      "./config/seo/**/*",
+    ],
+  },
+  // Keep XML out of page traces. package-standalone.ts also removes copies from Node Proxy traces.
+  outputFileTracingExcludes: {
+    "/*": [
+      "./template/pages/sitemaps/**/*",
+      "./template/pages/sitemap.xml",
+      "./data/sitemaps/**/*",
+    ],
+  },
+  async headers() {
+    return [
+      {
+        source: "/sw.js",
+        headers: [
+          { key: "Content-Type", value: "application/javascript; charset=utf-8" },
+          { key: "Cache-Control", value: "no-cache, no-store, must-revalidate" },
+          { key: "Service-Worker-Allowed", value: "/" },
+        ],
+      },
+      {
+        source: "/static/:path*",
+        headers: [
+          {
+            key: "Cache-Control",
+            value: "public, max-age=604800, stale-while-revalidate=86400",
+          },
+        ],
+      },
+    ];
+  },
+};
+export default config;