nextra-theme-docs@3.0.0-alpha.22

Patch Changes

• eeb4c4c: enable outline: 'none' only for :focus-visible state, to fix
  double ring in Firefox
• 9b41180: backToTop is hidden when enabled but when toc.extraContent,
  feedback.content and editLink.component are falsy
• 2630461: fix
  TypeError: undefined is not iterable (cannot read property Symbol(Symbol.iterator))
  on dev environment when frontMatter.searchable: false
• Updated dependencies [2630461]
  • nextra@3.0.0-alpha.22