fix: remove exit function from podcast:import command to allow for episodes:compute-downloads to run

- update CI4 to v4.5.7
- update php and js dependencies to latest
- reconfigure lint-staged

tests/session/ExampleSessionTest.php

@@ -5,13 +5,12 @@ declare(strict_types=1);
 namespace Tests\Session;
 
 use CodeIgniter\Test\CIUnitTestCase;
-use Config\Services;
 
 class ExampleSessionTest extends CIUnitTestCase
 {
     public function testSessionSimple(): void
     {
-        $session = Services::session();
+        $session = service('session');
 
         $session->set('logged_in', 123);
         $this->assertSame(123, $session->get('logged_in'));