* Move the Markdown component to its own package
* Update the examples
* Updated lockfile
* Use is:raw
* Add a main field
* Update the formatting of the readme
* Rename to @astrojs/markdown-component
* [ci] yarn format
* Added shiki to markdown-remark
* Upgraded astro shiki
* Added minimal example
* Changed defaults to match <Code />
* Replace `shiki` with `astro` classes
* Added documentation
* Updated Astro code to use new `codeToHtml`
* Added changesets
* Added basic test
* Updated tests a bit
Co-authored-by: JuanM04 <JuanM04@users.noreply.github.com>