chore: update CodeIgniter to v4.5.6

+ update php dependencies to latest

modules/PodcastImport/Commands/PodcastImport.php

@@ -16,7 +16,6 @@ use CodeIgniter\CLI\BaseCommand;
 use CodeIgniter\CLI\CLI;
 use CodeIgniter\I18n\Time;
 use CodeIgniter\Shield\Entities\User;
-use Config\Services;
 use Exception;
 use League\HTMLToMarkdown\HtmlConverter;
 use Modules\Auth\Models\UserModel;
@@ -96,7 +95,8 @@ class PodcastImport extends BaseCommand
     public function run(array $params): void
     {
         // FIXME: getting named routes doesn't work from v4.3 anymore, so loading all routes before importing
-        Services::routes()->loadRoutes();
+        service('routes')
+            ->loadRoutes();
 
         try {
             $this->init();