Symfony 7.4 DomCrawler component reference for HTML and XML document navigation. Use when parsing HTML/XML, traversing DOM trees, selecting elements with CSS selectors or XPath, extracting text/attributes, working with links/images/forms, or web scraping. Triggers on: DomCrawler, Crawler, HTML parsing, XML parsing, DOM traversal, CSS selectors, XPath queries, form handling, selectButton, selectLink, filterXPath, filter(), web scraping, UriResolver.