seo: bring meta descriptions into Bing's range, and add IndexNow

Bing Webmaster Tools flags meta descriptions under roughly 90-100
characters. It counts characters, so most Chinese, Japanese and Korean
pages failed even when the text read fine.

- Hand-written descriptions for the key site pages in 11 languages:
  home, pricing, support, team, the blog index and its categories. Plus
  16 docs pages whose text is too short to extend from.
- scripts/fit-meta-descriptions.mjs runs after both builds (v3/build.sh,
  deploy.sh and the docs workflow). It brings every other description to
  120-160 characters, using the page's opening sentences.
- Category descriptions now resolve for the transliterated zh/ja/ko
  slugs. Before, those pages only ever showed the generic text.
- IndexNow: the key file ships with the site from v3/public, and
  scripts/indexnow.mjs submits the live sitemaps. After deploying, each
  workflow submits its own half: the site or the docs.
- Translate the bodies of the Spanish team page and the German support
  page, which were still in English.

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

content/self-host/rustdesk-server-pro/audit-logs/_index.zh-tw.md

@@ -1,7 +1,7 @@
 ---
 title: 稽核日誌
 weight: 19
-description: "在 RustDesk Server Pro Web 主控台中使用稽核日誌，檢視連線、檔案傳輸、主控台操作和風險異常警報事件。"
+description: "介紹如何在 RustDesk Server Pro 的 Web 主控台中使用稽核日誌：依時間與裝置檢視連線紀錄、檔案傳輸、主控台操作與風險異常警報事件，追蹤誰在何時存取了哪台裝置、做了哪些操作，方便企業進行安全稽核、事後追溯與日常問題排查。"
 keywords: ["rustdesk audit logs", "rustdesk server pro logs", "rustdesk connection logs", "rustdesk file transfer logs", "rustdesk alarm logs", "rustdesk console audit"]
 ---