c76ea93c29
- Backend refund endpoint: allow refunds on paid invoices without stripePaymentIntentId (manual refund path) - Backend GET /invoices/🆔 inline fetch cardLast4 + paymentStatus from Stripe when stripePaymentIntentId present - Frontend: show Refund button on all paid invoices for managers (not just Stripe-backed ones) - Seed: add stripePaymentIntentId (pi_test_*) to ~20% of paid invoices for Stripe-path testing cc @cpfarhood