Add Product SKU to Product Title in Woocommerce single product page & shop page

i want to add product sku to actual product title. for example, if product name is “Dress design” & product sku is “2790” the new product title should be “Dress design – 2790”.

i had tried following code. but this code replaces the product title by the product SKU on single product pages.

add_action( 'woocommerce_single_product_summary', 'replace_product_title_by_product_sku', 4 );
function replace_product_title_by_product_sku() {
    global $product;

    if ( $product->get_sku() ) {
        remove_action( 'woocommerce_single_product_summary', 'woocommerce_template_single_title', 5 );
        add_action( 'woocommerce_single_product_summary', 'display_product_sku_as_title', 5 );
    }
}

function display_product_sku_as_title() {
    global $product;

    echo '<h1 class="product_title entry-title">' . esc_html( $product->get_sku() ) . '</h1>';
}

but i want “product title + Sku”, & i want to display it on single product page & shop page & checkout page & cart page.