Update 页面文案 “opensource”

content/site/opensource.yaml

@@ -1,13 +1,8 @@
-# 开源页叙述（后台「页面文案 → 开源页」可改）
-# blurb = 链接前文案，repo_* 拼成仓链接，blurb_after = 链接后文案；任一留空回落默认
 blurb:
   zh: 本站本身即开源：
-  en: 'This site is itself open source: '
+  en: 'This site is itself open source:'
 repo_url: https://git.wait4x.online/wait4x/blog
 repo_label: git.wait4x.online/wait4x/blog
 blurb_after:
   zh: —— Astro SSG、双写作流、构建发布全链皆在仓中。以下是我在自托管 gitea 与 GitHub 上的全部公开仓库，以及最近一年的贡献活动。
   en: — the Astro SSG, dual-writing workflow, and the full build & deploy pipeline live in the repo. Below are all my public repositories on self-hosted gitea and GitHub, plus contributions from the past year.
-# 置顶项目（跨源手选，顺序即展示顺序；name = 仓库短名）。原 projects.ts 硬编码名单迁于此
-pinned:
-  - blog