Merge all the Discount Bars

Merge all discount bars into a unified display.

// Merge all the Discount Bars
add_filter('advanced_woo_discount_rules_advance_table_based_on_rule', function($advanced_layout, $rule, $discount_calculator, $product, $product_price, $html_content) {
    if (is_array($advanced_layout) && isset($advanced_layout[0]['badge_bg_color']) && !empty(isset($advanced_layout[0]['badge_bg_color'])) && method_exists($rule, 'getId')) {
        $advanced_layout[0]['rule_id'] = $rule->getId();
    }
    return $advanced_layout;
}, 10, 6);