How to Remove Astra Post Excerpt from the Post Archive and Keep Read More Button

add_filter( 'the_excerpt', 'filter_the_excerpt', 10, 2 );
function filter_the_excerpt( $excerpt ) {
    // Return an empty string to remove the excerpt text
    $excerpt = '';

    // Add the "Read more" button HTML
    $excerpt .= '<a class="ast-button" href="' . esc_url( get_permalink() ) . '">' . esc_html__( 'Read More', 'astra' ) . '</a>';

    // Return the modified excerpt
    return $excerpt;
}