Fixes #37086 - fix the obsolete chat information

app/controllers/links_controller.rb

@@ -18,7 +18,7 @@ def external_url(type:, options: {})
     when 'wiki'
       wiki_url(section: options['section'])
     when 'chat'
-      'https://libera.chat'
+      'https://app.element.io/#/room/#theforeman:matrix.org'
     when 'forums'
       forum_url(options['post'])
     when 'issues'

app/views/about/index.html.erb

@@ -125,8 +125,8 @@
         <li><%= link_to _('Manual'), documentation_url, :rel => "external" %></li>
         <li><%= link_to _('Wiki'), external_link_path(type: 'wiki'), :rel => "external" %></li>
       </ul>
-      <h6><%= _("IRC") %></h6>
-      <p><%= (_("You can find The Foreman on the %{liberachat} (irc.libera.chat) network.  For general support, please visit #theforeman and for development specific related chat, please visit #theforeman-dev.") % {:liberachat => link_to("Libera.Chat", external_link_path(type: 'chat'), :rel => "external")}).html_safe  %></p>
+      <h6><%= _("Matrix") %></h6>
+      <p><%= (_("You can find The Foreman on %{Matrix}.  For general support, please visit the #theforeman:matrix.org room and for development specific related chat, please visit the #theforeman-dev:matrix.org room.") % {:Matrix => link_to("Matrix.org", external_link_path(type: 'chat'), :rel => "external")}).html_safe  %></p>
       <h6><%= _("Forums") %></h6>
       <p><%= (_("You can use the %{community_forums} to ask for help or advice, participate in discussions around challenges or ideas you have with Foreman.") % {:community_forums => link_to( _('community forums'), external_link_path(type: 'forums'), :rel => "external")}).html_safe %></p>
       <h6><%= _("Issue tracker") %></h6>