Scope was set to the app's own base path, which breaks the installed
PWA out of standalone mode into a regular browser tab on any
same-origin navigation outside that path (e.g. the auth redirect).
scope: "/" keeps navigation inside the installed app's window.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
vite-plugin-pwa with manifest scoped to /cashup/, purple £ icons matching
portal style, auto install prompt when opened with ?install=1 from the
portal dashboard, nginx no-cache rules for sw.js and manifest.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
