DEMO SNAPSHOT Fleet front end — ticket 042, landed m-0141 build loading

Real: the landed client.js bytes (c2831566…), React 18.3.1, the product token layer. Substituted: the DSH host (slots/locale/effect + /fleet/api routes) and the data — a frozen, sanitized fixture captured 2026-11-08 11:10Z. No live route is called; write actions are disabled. On a phone the desktop tree pans sideways.