/**
 * Built-in demo dataset (fictional contacts). Pure data, no imports —
 * safe for both the CLI (--demo) and browser builds.
 *
 * Deliberately messy: two domain typos (gmial.com, hotmial.com), one
 * invalid address (beth@), and one duplicate contact (Dan Foster).
 */
export declare const DEMO_CSV = "name,email,outlet,role\nJames Hartley,james.hartley@bbc.co.uk,BBC Radio 1,Producer\nSophie Chen,sophie@radiox.co.uk,Radio X,Presenter\nDan Foster,dan.foster@gmial.com,Kerrang Radio,Producer\nRachel Torres,rachel@absoluteradio.co.uk,Absolute Radio,DJ\nPriya Kapoor,priya@diymagazine.com,DIY Magazine,Reviews Editor\nAlex Murray,alex@clash-magazine.com,Clash Magazine,Music Editor\nLiam O'Brien,liam@hotmial.com,Radio Wigwam,Presenter\nTom Barrett,tom.barrett@radiox.co.uk,Radio X,Evening Show\nRyan Davis,ryan@gigslutz.co.uk,GigSlutz,Editor\nDan Foster,dan.foster@gmail.com,Kerrang Radio,Producer\nBeth Carpenter,beth@,Loud and Quiet,Reviews\nNina Patel,nina@thelineofbestfit.com,The Line of Best Fit,Staff Writer";