feat(playout): add Liquidsoap 2.0 support

[mp3butcher]

Description

add Liquidsoap2.0 files (port syntax 1.4 to 2.0)

Testing Notes

I ran libretime on ubuntu 22.04 and liquidsoap2.0

this pr is just the beginning, just 2 files added it's a clean one... in order to work under 22.04,it requires changes in

1. this pr
2. (https://github.com/libretime/libretime/pull/2789)
3. libretime/propel (https://github.com/libretime/propel1/pull/1) or change legacy /composer.json

-       "url": "https://github.com/libretime/propel1"
+       "url": "https://github.com/mp3butcher/propel1"
     },
     {
       "type": "vcs",
 @@ -30,7 +30,7 @@
     "james-heinrich/getid3": "^1.9",
     "league/uri": "^6.7",
     "libretime/celery-php": "dev-main",
-     "libretime/propel1": "dev-main",
+    "mp3butcher/propel1": "main",
     "php-amqplib/php-amqplib": "^3.0",

4. and few mods in install

    ubuntu-20.04) is_ubuntu=true && distro="focal" ;;
+    ubuntu-22.04) is_ubuntu=true && distro="jammy" ;;
    debian-11)    is_debian=true && distro="bullseye" ;;
    *)
      error "could not determine supported distribution '$ID-$VERSION_ID'
@@ -375,8 +376,12 @@ prepare_packages_install() {

  if $is_ubuntu; then
    install_packages software-properties-common
-    add-apt-repository -y ppa:libretime/libretime

+   +if echo $distro | grep -q 'focal'; then 
+      add-apt-repository -y ppa:libretime/libretime       
+   fi
+   if echo $distro | grep -q 'jammy'; then 
+      apt-get install php-cli php-dev  php  php-fpm php-pear php-yaml php-gd php-bcmath php-curl 
+   fi
    DEBIAN_FRONTEND=noninteractive apt-get -q update
  fi
}

It will require testing changes against ubuntu 20.4 and debian,that's why i think a testing branch can be wise

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Comparison is base (6b4149d) 70.16% compared to head (68d818a) 70.11%. Report is 94 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #2786      +/-   ##
==========================================
- Coverage   70.16%   70.11%   -0.06%     
==========================================
  Files         147      147              
  Lines        3999     3992       -7     
==========================================
- Hits         2806     2799       -7     
  Misses       1193     1193              

Flag	Coverage Δ
playout	47.40% <ø> (-0.28%)	:arrow_down:

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[paddatrapper]

Thanks for your work and I hope to have a look through it later today! Please keep the 2 features (PHP updates and Liquidsoap) in separate PRs - this helps with review and understanding changes later on, generating changelogs, etc. If you wish to test both sets of changes combined, you can have your second branch be branched off the first and note that the first PR needs to be merged first.