移除无用，迁移

src/lib/pages.ts

@@ -16,6 +16,11 @@ export function getSitePages(): SitePage[] {
     .filter(([path]) => {
       if (path.includes('/_posts/') || path.includes('/_drafts/')) return false;
       return ![
+        '/source/about/index.md',
+        '/source/cc/index.md',
+        '/source/cookie/index.md',
+        '/source/link/index.md',
+        '/source/privacy/index.md',
         '/source/categories/index.md',
         '/source/tags/index.md',
         '/source/shuoshuo/index.md',