* Extract logic to avoid adding composer in the path multiple times and add Symfony
* Add missing usage
* Use the official script to install Symfony installer
* Use AUR package
* Move PHP and Composer install in function to avoid duplication.
* Add explicit usage for symfony-cli
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Co-authored-by: David Heinemeier Hansson <david@hey.com>
Some layouts (like AZERTY or Bépo) do not provide direct access to number keys.
Using key codes improves compatibility across different keyboard configurations.
