feat: manage sonarr configuration

- add config class to sonarr module
- update params to include unique group param

modules/sonarr/manifests/service.pp

@@ -3,7 +3,7 @@ class sonarr::service (
   $service_enable = $sonarr::service_enable,
   $service_name   = $sonarr::service_name,
   $user           = $sonarr::user,
-  $group          = $sonarr::user,
+  $group          = $sonarr::group,
   $install_path   = $sonarr::install_path,
   $executable     = $sonarr::executable,
   $base_path      = $sonarr::base_path,
@@ -12,9 +12,10 @@ class sonarr::service (
     include ::systemd
 
     systemd::unit_file { "${service_name}.service":
-      content => template('sonarr/sonarr.service.erb'),
-      enable  => true,
-      active  => true,
+      content   => template('sonarr/sonarr.service.erb'),
+      enable    => true,
+      active    => true,
+      subscribe => File["${base_path}/config.xml"],
     }
   }
 }