handleInsertNode method
Implementation
void handleInsertNode(String nodeType, [Map<String, dynamic>? options]) {
options ??= <String, dynamic>{
'rows': 2,
'cells': 2,
'url': 'https://google.com',
'src': 'https://picsum.photos/200/300',
};
// Save state before node insertion
document.saveState(description: 'Insert $nodeType', forceNewAction: true);
handleInsertNodeExceution(nodeType, document, options);
}