Four-step invoice builder wizard with a live receipt-style review preview

reui/solution-billing-5

Guided invoice composer: pick a customer, edit line items with per-line tax and discount, then send. Live receipt review with draft and sent states. ReUI Stepper, Alert, Badge; shadcn Card, Table, Combobox, Select. For billing and invoicing pages.

Paid component: its registry needs a licence from the library, so install it from their site.