Respondo Pro Removal of /woocommerce/single-product/product-image.php file and content-product.php file

custom-woocommerce-shop-loop-and-single-product-thumbnail-and-title.php

if ( in_array( 'woocommerce/woocommerce.php', apply_filters( 'active_plugins', get_option( 'active_plugins' ) ) ) ) {
    
    remove_action( 'woocommerce_shop_loop_item_title', 'woocommerce_template_loop_product_title', 10 );
    remove_action( 'woocommerce_before_shop_loop_item_title', 'woocommerce_template_loop_product_thumbnail', 10 );
    add_action( 'woocommerce_before_shop_loop_item_title', 'sls_woocommerce_template_loop_product_thumbnail', 10 );

    function sls_woocommerce_template_loop_product_thumbnail() {
       echo '<a class="thumbnail" title="'.get_the_title().'" href="'. get_the_permalink() . '">'.woocommerce_get_product_thumbnail().'</a>';
       echo '<h3><a href="'.get_the_permalink().'">'.get_the_title().'</a></h3>';
    } 
    
    add_filter( 'woocommerce_single_product_image_html', 'custom_woocommerce_single_product_image_html', 10, 2 );

    function custom_woocommerce_single_product_image_html( $html, $post_id ) {
    // do something to $html here
    	$html2 = '<script type="text/javascript">jQuery("a.woocommerce-main-image.zoom").addClass("thumbnail");</script>';
			
    return $html . $html2;
    }
}