How To Remove The Word “Howdy” From The WordPress Admin Bar In Divi

/**
 * Customize the user name displayed in the WordPress admin bar.
 */
function pac_da_custom_admin_bar_user_name() {
    global $wp_admin_bar;

    // Define the ID of the node representing the "My Account" section in the admin bar.
    $node_id = 'my-account';

    // Check if the specified node exists in the admin bar.
    if ($wp_admin_bar->get_node($node_id)) {
        // Get the current title of the "My Account" section.
        $current_title = $wp_admin_bar->get_node($node_id)->title;

        // Split the current title into an array based on the comma and space separator.
        $newTitle = explode(", ", $current_title);

        // Update the "My Account" section title with the second part of the split title if available, 
        // otherwise keep the current title.
        $wp_admin_bar->add_node(array(
            'id' => $node_id,
            'title' => isset($newTitle) && isset($newTitle[1]) ? $newTitle[1] : $current_title,
        ));
    }
}

// Hook the custom admin bar user name function to run before the admin bar is rendered.
add_action('wp_before_admin_bar_render', 'pac_da_custom_admin_bar_user_name');