Add Symfony installation support

[abdellahrk]

Add support for installing Symfony PHP framework:

• Updated to available commands to include symfony
• Added symfony) entry in the installation script to install the Symfony CLI

[dhh]

Now that we're installing Laravel via php and composer, we'll need to do the same for this, if it's going to get added in.

[abdellahrk]

Thank you @dhh.
I am adding that

[abdellahrk]

Now that we're installing Laravel via php and composer, we'll need to do the same for this, if it's going to get added in.

It's done. PHP and Composer get install first then Symfony.
Thank you.
@dhh

[dhh]

No, what we need is something like this: https://github.com/basecamp/omarchy/blob/dev/bin/omarchy-install-dev-env#L28-L35

[abdellahrk]

Okay. Noted. I am trying again. Thanks for the review.

[c4software]

Hi since the code is mostly the same, I create a new PR with some logic merged, I also used the symfony-cli from AUR instead of curl | bash installation. See the PR #624

[dhh]

I'll credit you both in the release 👍

[abdellahrk]

Thank you @c4software and thank you manifold @dhh.