ext_emconf.php

<?php

$EM_CONF[$_EXTKEY] = [
    'title' => 'Content Type "Code Block"',
    'description' => 'Content type for displaying source code with syntax highlighting.',
    'category' => 'fe',
    'author' => 'Andreas Hämmerl, David Steeb',
    'author_email' => 'typo3@b13.com',
    'author_company' => 'b13 GmbH',
    'state' => 'stable',
    'clearCacheOnLoad' => true,
    'version' => '2.1.0',
    'constraints' => [
        'depends' => [
            'typo3' => '10.4.0-13.99.99',
        ],
    ],
];