Cookbook v0.26.0

Minor Changes

• #163 42dedd7 Thanks @tenphi! - Add a scripts prop to Preview for demos that run your own library code.
  List files from the site's public directory, such as ["/demo/button.js"];
  Cookbook inlines them as classic scripts, in order, before javascript, so the
  preview stays in its opaque-origin sandbox and also works in astro dev,
  astro preview, and offline, where a <script src> request from the frame
  fails. View source shows each file as a <script src> tag, and a missing path
  or one outside the public directory fails the build. Authored javascript that
  contains </script> no longer ends the preview's script early.