eeSubcategory(subcategory) {
        let html = `
            <div class="tree-subcategory">
                <div class="tree-subcategory-header" onclick="toggleModalTreeNode('subcategory-${subcategory.id}')">
                    <i class="bi bi-chevron-right tree-chevron" id="chevron-subcategory-${subcategory.id}"></i>
                    <i class="bi bi-folder2 tree-icon subcategory-icon"></i>
                    <span class="tree-title">${subcategory.name}</span>
                    <span class="tree-cou