v2.4.0

Add markdown documentation rendering feature (@mathieu-ducrot)

Added

• DocumentationController::renderMarkdown action to render markdown documentation files stored in the /documentation directory
  • RouteLoader + RouteCompilerPass to auto generate routing for each markdown files
  • markdown.html.twig template to render the markdown content as html
• _documentation.scss .sb-documentation class based on @tailwindcss/typography plugin
• _tailwind.scss dedicated smartbooster tailwind override or missing class from unalign tailwind version

Changed

• services.yaml reorder services declaration by alphabetical namespace subject

Fixed

• DocumentationController::email use twig injected service to render the response content so no extra controller extending DocumentationController is
  needed.
• standard_layout.html.twig add missing extra padding on sonata_page_content_header when there is an env_banner

Removed

• /config/routing.yaml deleted in favor of route being available through the RouteLoader (so when updating to this version you no longer need to
  import it)