Markdown Authoring

You must update the site to support Markdown content in blog posts and microblog statuses.

Use the mdex to convert markdown into HTML
- MDEx documentation
- Keep all content markdown -> HTML in a new module in the Web boundary so that any later customizations to markdown to HTML conversion are applied throughout the site
Use the existing body field of the Schema.Post. assume this content is already markdown
Ensure that syntax highlighting is supported in codefences
- Use the catppuccin latte colorscheme
- Make sure support for the following languges is available:
  - Elixir
  - Erlang
  - JavaScript (including React / JSX)
  - TypeScript
  - Bash
  - HTML
  - Markdown
  - Lua
  - JSON
  - TOML
  - SQL
  - YAML
Enable these extensions:
- strikethrough
- table
- autolink
- tasklist
- footnotes

You will need to update the blog show page, the status show page, the status index page, and the home page where recent statuses are shown.

Use components to reduced code duplication when possible.

If components are shared between multiple views create a new module in lib/web/components/ for the components pertaining to a specific thing.