` element content. * * Default: `false` (headers are stripped or excluded). * * @var bool */ public readonly bool $includeHeaders, /** * Include running footers in extraction output. * * - PDF: Disables bottom-margin furniture stripping and prevents the layout * model from treating `PageFooter`-classified regions as furniture. * - DOCX: Includes document footers in text output. * - RTF/ODT: Footers already included; this is a no-op when true. * - HTML/EPUB: Keeps `