fix(style): introduce semiBoldWeight and various improvements to reduce CLS

Jacky Zhao

2024-02-17 06e3f8b93d5fbe96e7a05e4eb6be97b6a2d7ead0

 docs/features/breadcrumbs.md

@@ -20,6 +20,7 @@
  rootName: "Home", // name of first/root element
  resolveFrontmatterTitle: true, // whether to resolve folder names through frontmatter titles
  hideOnRoot: true, // whether to hide breadcrumbs on root `index.md` page
  showCurrentPage: true, // whether to display the current page in the breadcrumbs
})
```